CVE-2021-3640
Published: 18 July 2021
A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.
From the Ubuntu security team
It was discovered that the Bluetooth subsystem in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
Notes
| Author | Note |
|---|---|
| sbeattie | Possibly addressed by Desmond Cheong Zhi Xi's patchset. may need additional prerequisite commits |
Priority
Medium
CVSS 3 base score: 7.0
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-167.175)
|
| focal |
Released
(5.4.0-97.110)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| trusty |
Ignored
(was needed ESM criteria)
|
|
| impish |
Released
(5.13.0-28.31)
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| jammy |
Not vulnerable
(5.15.0-17.17)
|
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
|
linux-hwe Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| bionic |
Ignored
(replaced by linux-hwe-5.4)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| xenial |
Released
(4.15.0-167.175~16.04.1)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-hwe-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-97.110~18.04.1)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-hwe-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Ignored
(superseded by linux-hwe)
|
|
| bionic |
Ignored
(superseded by linux-hwe-5.4)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
xenial |
Does not exist
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| trusty |
Ignored
(was needed ESM criteria)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| bionic |
Released
(4.15.0-1106.108)
|
|
| focal |
Released
(5.4.0-1054.56)
|
|
| impish |
Released
(5.13.0-1011.12)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-aws-5.3)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-aws-5.4)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1064.67~18.04.1)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| xenial |
Released
(4.15.0-1119.126~16.04.2)
|
|
| jammy |
Does not exist
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| trusty |
Released
(4.15.0-1130.143~14.04.1)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| focal |
Released
(5.4.0-1068.71)
|
|
| impish |
Released
(5.13.0-1013.15)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| xenial |
Released
(4.15.0-1130.143~16.04.1)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.2)
|
|
|
linux-azure-4.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(4.15.0-1130.143)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-azure-5.4)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-azure-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1068.71~18.04.1)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-azure-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-dell300x Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| bionic |
Released
(4.15.0-1034.39)
|
|
| jammy |
Does not exist
|
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-azure-5.3)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| bionic |
Ignored
(superseded by linux-gcp-5.3)
|
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| xenial |
Released
(4.15.0-1115.129~16.04.1)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| focal |
Released
(5.4.0-1063.67)
|
|
| impish |
Released
(5.13.0-1013.16)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.3)
|
|
|
linux-gcp-4.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(4.15.0-1115.129)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-gcp-5.4)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gcp-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| bionic |
Released
(5.4.0-1063.67~18.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-gcp-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-gcp-5.3)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Ignored
(reached end of standard support)
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.4.0-1061.64)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gke-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gke-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1061.64~18.04.1)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gkeop Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| focal |
Released
(5.4.0-1032.33)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.2)
|
|
|
linux-gkeop-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1032.33~18.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-oracle Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| upstream |
Released
(5.16~rc1)
|
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| xenial |
Released
(4.15.0-1086.94~16.04.1)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| bionic |
Released
(4.15.0-1086.94)
|
|
| focal |
Released
(5.4.0-1062.66)
|
|
| impish |
Released
(5.13.0-1016.20)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.3)
|
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-oracle-5.3)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oracle-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-oracle-5.4)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oracle-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| bionic |
Released
(5.4.0-1062.66~18.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-oracle-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Ignored
(superseded by linux-hwe)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oem-5.6 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oem-5.10 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.10.0-1053.55)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-raspi Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Released
(5.4.0-1052.58)
|
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| impish |
Released
(5.13.0-1016.18)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| focal |
Ignored
(replaced by linux-raspi)
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| xenial |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| bionic |
Released
(4.15.0-1102.109)
|
|
| jammy |
Does not exist
|
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| bionic |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-raspi-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| bionic |
Released
(5.4.0-1052.58~18.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-riscv Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| groovy |
Ignored
(was needs-triage now end-of-life)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| impish |
Released
(5.13.0-1011.12)
|
|
| jammy |
Not vulnerable
(5.15.0-1004.4)
|
|
|
linux-riscv-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| xenial |
Ignored
(was needs-triage now end-of-life)
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(4.15.0-1119.128)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws Launchpad, Ubuntu, Debian |
groovy |
Ignored
(was needs-triage now end-of-life)
|
| impish |
Released
(5.13.0-1012.13)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| bionic |
Released
(4.15.0-1119.127)
|
|
| focal |
Released
(5.4.0-1064.67)
|
|
| trusty |
Ignored
(was needed ESM criteria)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_BT is not set)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.4)
|
|
|
linux-bluefield Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Released
(5.4.0-1026.29)
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-hwe-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| impish |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| jammy |
Does not exist
|
|
|
linux-riscv-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
|
|
| focal |
Ignored
(was pending [5.11.0-1029.32~20.04.1] now end-of-life)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws-5.11 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| focal |
Released
(5.11.0-1028.31~20.04.1)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-azure-5.11 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| focal |
Released
(5.11.0-1028.31~20.04.2)
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oracle-5.11 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| focal |
Released
(5.11.0-1028.31~20.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-ibm Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Released
(5.4.0-1013.14)
|
|
| hirsute |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
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
|
|
| focal |
Released
(5.11.0-1029.33~20.04.3)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oem-5.14 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Released
(5.14.0-1013.13)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-intel-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Ignored
(was needs-triage now end-of-life)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-azure-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Released
(5.13.0-1013.15~20.04.1)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-gcp-5.13 Launchpad, Ubuntu, Debian |
focal |
Released
(5.13.0-1013.16~20.04.1)
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-ibm-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1014.15~18.04.1)
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Does not exist
|
|
|
linux-oracle-5.13 Launchpad, Ubuntu, Debian |
focal |
Released
(5.13.0-1016.20~20.04.1)
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
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
(5.16~rc1)
|
|
| focal |
Released
(5.13.0-28.31~20.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-aws-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| focal |
Released
(5.13.0-1012.13~20.04.1)
|
|
| jammy |
Does not exist
|
|
|
linux-oem-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Released
(5.13.0-1029.36)
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
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
(5.16~rc1)
|
|
| xenial |
Ignored
(was needed ESM criteria)
|
|
| jammy |
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 |
Needed
|
|
| upstream |
Released
(5.16~rc1)
|
|
| jammy |
Needs triage
|
|
|
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
(5.16~rc1)
|
|
|
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
(5.16~rc1)
|
|
|
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
(5.15.0-1004.6)
|
|
| upstream |
Released
(5.16~rc1)
|
|
|
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1003.5~20.04.1)
|
|
| upstream |
Released
(5.16~rc1)
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
|
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
|
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3640
- https://www.openwall.com/lists/oss-security/2021/07/22/1
- https://x-lore.kernel.org/all/20210810041410.142035-1-desmondcheongzx@gmail.com/
- https://x-lore.kernel.org/all/20210828161818.31141-1-tiwai@suse.de/
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=99c23da0eed4fd20cae8243f2b51e10e66aa0951
- https://x-lore.kernel.org/all/15f5a46.b79d9.17ba6802ccd.Coremail.linma@zju.edu.cn/
- https://ubuntu.com/security/notices/USN-5265-1
- https://ubuntu.com/security/notices/USN-5267-1
- https://ubuntu.com/security/notices/USN-5268-1
- https://ubuntu.com/security/notices/USN-5267-3
- NVD
- Launchpad
- Debian