CVE-2021-33624
Published: 23 June 2021
In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db.
From the Ubuntu Security Team
Ofek Kirzner, Adam Morrison, Benedict Schlueter, and Piotr Krysiuk discovered that the BPF verifier in the Linux kernel missed possible mispredicted branches due to type confusion, allowing a side-channel attack. An attacker could use this to expose sensitive information.
Notes
| Author | Note |
|---|---|
| amurray | According to the oss-sec post 9183671af6dbf60a1219371d4ed73e23f43b49db is the main patch which is needed but I suspect we should take all 4 |
Priority
Medium
CVSS 3 base score: 4.7
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Released
(5.4.0-88.99)
|
|
| hirsute |
Released
(5.11.0-37.41)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-14.14)
|
|
| trusty |
Not vulnerable
(3.11.0-12.19)
|
|
| jammy |
Not vulnerable
(5.13.0-19.19)
|
|
| kinetic |
Not vulnerable
(5.15.0-25.25)
|
|
|
Patches: Introduced by b2157399cc9898260d6031c5bfe45fe137c1fbe7 Introduced by b2157399cc9898260d6031c5bfe45fe137c1fbe7 Introduced by b2157399cc9898260d6031c5bfe45fe137c1fbe7 Introduced by b2157399cc9898260d6031c5bfe45fe137c1fbe7 |
||
|
linux-hwe Launchpad, Ubuntu, Debian |
bionic |
Ignored
(replaced by linux-hwe-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-87.98~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| focal |
Ignored
(was needed now end-of-life)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-hwe-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(superseded by linux-hwe)
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| trusty |
Ignored
(was needed ESM criteria)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-aws-5.3)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-aws-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-aws-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Released
(5.4.0-1057.60)
|
|
| hirsute |
Released
(5.11.0-1019.20)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1005.6)
|
|
| trusty |
Ignored
(was needed ESM criteria)
|
|
| jammy |
Not vulnerable
(5.13.0-1005.6)
|
|
| kinetic |
Not vulnerable
(5.15.0-1004.6)
|
|
|
linux-aws-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1057.60~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
| focal |
Released
(5.4.0-1059.62)
|
|
| hirsute |
Released
(5.11.0-1017.18)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1004.5)
|
|
| trusty |
Ignored
(was needed ESM criteria)
|
|
| jammy |
Not vulnerable
(5.13.0-1006.7)
|
|
| kinetic |
Not vulnerable
(5.15.0-1003.4)
|
|
|
linux-azure-4.15 Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1059.62~18.04.1)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-dell300x Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| bionic |
Needed
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.3)
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1003.4)
|
|
| focal |
Released
(5.4.0-1053.57)
|
|
| hirsute |
Released
(5.11.0-1020.22)
|
|
| jammy |
Not vulnerable
(5.13.0-1005.6)
|
|
| kinetic |
Not vulnerable
(5.15.0-1003.6)
|
|
|
linux-gcp-4.15 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| bionic |
Needed
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1053.57~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.3)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(reached end of standard support)
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.4.0-1053.56)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.3 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needed now end-of-life)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1053.56~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gkeop Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.4.0-1024.25)
|
|
| jammy |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-gkeop-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1024.25~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-oracle-5.3)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-oracle-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1055.59~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needs-triage now end-of-life)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(superseded by linux-hwe)
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.6 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.10 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.10.0-1050.52)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needs-triage now end-of-life)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-raspi Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Released
(5.4.0-1044.48)
|
|
| hirsute |
Released
(5.11.0-1019.20)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1006.7)
|
|
| jammy |
Not vulnerable
(5.13.0-1008.9)
|
|
| kinetic |
Not vulnerable
(5.15.0-1005.5)
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Ignored
(replaced by linux-raspi)
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| xenial |
Ignored
(was needs-triage now end-of-life)
|
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needed now end-of-life)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-raspi-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1044.48~18.04.1)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-riscv Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1002.2)
|
|
| hirsute |
Released
(5.11.0-1020.21)
|
|
| jammy |
Not vulnerable
(5.13.0-1004.4)
|
|
| kinetic |
Not vulnerable
(5.15.0-1007.7)
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| xenial |
Ignored
(was needs-triage now end-of-life)
|
|
|
linux-aws-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| focal |
Ignored
(was needed now end-of-life)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Ignored
(was needed now end-of-life)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Ignored
(was needed now end-of-life)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Ignored
(was needed now end-of-life)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-riscv-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Ignored
(was needed now end-of-life)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| groovy |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Released
(5.4.0-1047.49)
|
|
| hirsute |
Released
(5.11.0-1017.18)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1001.1)
|
|
| jammy |
Not vulnerable
(5.13.0-1004.4)
|
|
| kinetic |
Not vulnerable
(5.15.0-1004.4)
|
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Released
(5.4.0-1055.59)
|
|
| hirsute |
Released
(5.11.0-1019.20)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| impish |
Not vulnerable
(5.13.0-1008.10)
|
|
| jammy |
Not vulnerable
(5.13.0-1008.10)
|
|
| kinetic |
Not vulnerable
(5.15.0-1002.4)
|
|
|
linux-bluefield Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Released
(5.4.0-1019.22)
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.11.0-37.41~20.04.2)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-riscv-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.11.0-1020.21~20.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Not vulnerable
(5.13.0-1009.10)
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-aws-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Released
(5.11.0-1019.20~20.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Released
(5.11.0-1017.18~20.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Released
(5.11.0-1019.20~20.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-ibm Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.4.0-1005.6)
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
| kinetic |
Not vulnerable
(5.15.0-1002.2)
|
|
|
linux-gcp-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Released
(5.11.0-1020.22~20.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.14 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Not vulnerable
(5.14.0-1004.4)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-intel-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
(5.13.0-1007.7)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
(5.13.0-1009.10~20.04.2)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| focal |
Not vulnerable
(5.13.0-21.21~20.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-aws-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
(5.13.0-1008.9~20.04.2)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-fips Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.13~rc7)
|
|
| xenial |
Ignored
(out of standard support)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Not vulnerable
(5.13.0-1011.13~20.04.2)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Not vulnerable
(5.13.0-1008.9~20.04.3)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-ibm-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Not vulnerable
(5.4.0-1010.11~18.04.2)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-fde Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Not vulnerable
(5.4.0-1063.66+cvm2.2)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| jammy |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-lowlatency Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
(5.15.0-22.22)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| kinetic |
Not vulnerable
(5.15.0-24.24)
|
|
|
linux-oem-5.17 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
(5.17.0-1003.3)
|
|
| upstream |
Released
(5.13~rc7)
|
|
| kinetic |
Not vulnerable
(5.17.0-1003.3)
|
|
|
linux-intel-iotg Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-aws-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| focal |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| upstream |
Needs triage
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
linux-oem-6.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Needs triage
|
|
| kinetic |
Does not exist
|
|
| upstream |
Needs triage
|
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33624
- https://www.openwall.com/lists/oss-security/2021/06/21/1
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=d203b0fd863a2261e5d00b97f3d060c4c2a6db71
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=fe9a5ca7e370e613a9a75a13008a3845ea759d6e
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=9183671af6dbf60a1219371d4ed73e23f43b49db
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=973377ffe8148180b2651825b92ae91988141b05
- https://ubuntu.com/security/notices/USN-5091-1
- https://ubuntu.com/security/notices/USN-5092-1
- https://ubuntu.com/security/notices/USN-5092-2
- https://ubuntu.com/security/notices/USN-5091-2
- https://ubuntu.com/security/notices/USN-5115-1
- NVD
- Launchpad
- Debian