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CVE-2022-48760

Published: 20 June 2024

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix hang in usb_kill_urb by adding memory barriers The syzbot fuzzer has identified a bug in which processes hang waiting for usb_kill_urb() to return. It turns out the issue is not unlinking the URB; that works just fine. Rather, the problem arises when the wakeup notification that the URB has completed is not received. The reason is memory-access ordering on SMP systems. In outline form, usb_kill_urb() and __usb_hcd_giveback_urb() operating concurrently on different CPUs perform the following actions: CPU 0 CPU 1 ---------------------------- --------------------------------- usb_kill_urb(): __usb_hcd_giveback_urb(): ... ... atomic_inc(&urb->reject); atomic_dec(&urb->use_count); ... ... wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0); if (atomic_read(&urb->reject)) wake_up(&usb_kill_urb_queue); Confining your attention to urb->reject and urb->use_count, you can see that the overall pattern of accesses on CPU 0 is: write urb->reject, then read urb->use_count; whereas the overall pattern of accesses on CPU 1 is: write urb->use_count, then read urb->reject. This pattern is referred to in memory-model circles as SB (for "Store Buffering"), and it is well known that without suitable enforcement of the desired order of accesses -- in the form of memory barriers -- it is entirely possible for one or both CPUs to execute their reads ahead of their writes. The end result will be that sometimes CPU 0 sees the old un-decremented value of urb->use_count while CPU 1 sees the old un-incremented value of urb->reject. Consequently CPU 0 ends up on the wait queue and never gets woken up, leading to the observed hang in usb_kill_urb(). The same pattern of accesses occurs in usb_poison_urb() and the failure pathway of usb_hcd_submit_urb(). The problem is fixed by adding suitable memory barriers. To provide proper memory-access ordering in the SB pattern, a full barrier is required on both CPUs. The atomic_inc() and atomic_dec() accesses themselves don't provide any memory ordering, but since they are present, we can use the optimized smp_mb__after_atomic() memory barrier in the various routines to obtain the desired effect. This patch adds the necessary memory barriers.

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-176.185)
focal Pending
(5.4.0-109.123)
jammy Not vulnerable
(5.15.0-22.22)
mantic Not vulnerable
(6.2.0-20.20)
noble Not vulnerable
(6.5.0-9.9)
trusty Ignored
(ESM criteria, was needed)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Ignored
(ESM criteria, was needed)
Patches:
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by 26fbe9772b8c459687930511444ce443011f86bf
linux-allwinner-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(end of kernel support)
mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-aws
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1127.136)
focal Pending
(5.4.0-1072.77)
jammy Not vulnerable
(5.15.0-1002.4)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.5.0-1008.8)
trusty Ignored
(ESM criteria, was needed)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Ignored
(ESM criteria, was needed)
linux-aws-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-aws-5.3)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-5.3)
linux-aws-5.11
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-aws-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-5.13)
linux-aws-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-aws-5.15)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-5.15)
linux-aws-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1014.18~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-aws-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-aws-6.2)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-6.2)
linux-aws-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-aws-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-5.4)
linux-aws-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1072.77~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-aws-5.8
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-aws-5.11)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-5.11)
linux-aws-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-aws-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-aws-6.5)
linux-aws-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1008.8~22.04.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-aws-fips
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-aws-hwe
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Pending
(4.15.0-1127.136~16.04.1)
linux-azure
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
focal Pending
(5.4.0-1077.80)
jammy Not vulnerable
(5.15.0-1001.2)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.5.0-1007.7)
trusty Pending
(4.15.0-1137.150~14.04.1)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Pending
(4.15.0-1137.150~16.04.1)
linux-azure-4.15
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1137.150)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-azure-5.11
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-azure-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-5.13)
linux-azure-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-azure-5.15)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-5.15)
linux-azure-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1007.8~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-azure-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-azure-6.2)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-6.2)
linux-azure-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-5.4)
linux-azure-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1077.80~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-azure-5.8
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-azure-5.11)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-5.11)
linux-azure-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-azure-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-6.5)
linux-azure-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1007.7~22.04.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-azure-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-5.3)
linux-azure-fde
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-azure-fde-5.15)
jammy Not vulnerable
(5.15.0-1019.24.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-azure-fde-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1019.24~20.04.1.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-azure-fde-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-azure-fde-6.2)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-azure-fde-6.2)
linux-azure-fde-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(replaced by linux-azure-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(replaced by linux-azure-6.5)
linux-azure-fips
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-bluefield
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1035.38)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-fips
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gcp
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.3)
focal Pending
(5.4.0-1072.77)
jammy Not vulnerable
(5.15.0-1001.3)
mantic Not vulnerable
(6.2.0-1005.5)
noble Not vulnerable
(6.5.0-1007.7)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Pending
(4.15.0-1121.135~16.04.1)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1121.135)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gcp-5.11
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-gcp-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gcp-5.13)
linux-gcp-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-gcp-5.15)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gcp-5.15)
linux-gcp-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1006.9~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gcp-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-gcp-6.2)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gcp-6.2)
linux-gcp-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gcp-5.4)
linux-gcp-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1072.77~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gcp-5.8
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-gcp-5.11)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gcp-5.11)
linux-gcp-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-gcp-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gcp-6.5)
linux-gcp-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1010.10~22.04.3)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gcp-fips
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gke
Launchpad, Ubuntu, Debian
focal Ignored
(end of kernel support)
jammy Not vulnerable
(5.15.0-1002.2)
mantic Does not exist

noble Not vulnerable
(6.8.0-1003.5)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gke-4.15
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gke-5.0)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-gke-5.0)
linux-gke-5.15
Launchpad, Ubuntu, Debian
focal Ignored
(end of kernel support)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-gke-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(end of kernel support)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-gkeop
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1039.40)
jammy Not vulnerable
(5.15.0-1001.2)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gkeop-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1003.5~20.04.2)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-gkeop-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(end of kernel support)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-hwe
Launchpad, Ubuntu, Debian
bionic Ignored
(replaced by linux-hwe-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Pending
(4.15.0-176.185~16.04.1)
linux-hwe-5.11
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-hwe-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-hwe-5.13)
linux-hwe-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-hwe-5.15)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-hwe-5.15)
linux-hwe-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-33.34~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-hwe-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-hwe-6.2)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-hwe-6.2)
linux-hwe-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-109.123~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-hwe-5.8
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-hwe-5.11)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-hwe-5.11)
linux-hwe-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-hwe-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-hwe-6.5)
linux-hwe-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-14.14~22.04.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-hwe-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-hwe-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
xenial Ignored
(superseded by linux-hwe)
linux-ibm
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1020.22)
jammy Not vulnerable
(5.15.0-1002.2)
mantic Ignored
(end of kernel support)
noble Not vulnerable
(6.5.0-1009.9)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-ibm-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1033.36~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1020.22~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-intel
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Not vulnerable
(6.8.0-1001.6)
trusty Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Does not exist

linux-intel-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(end of kernel support)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-intel-iotg
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(5.15.0-1004.6)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-intel-iotg-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1003.5~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-iot
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1004.6)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-kvm
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1113.116)
focal Pending
(5.4.0-1062.65)
jammy Not vulnerable
(5.15.0-1002.2)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Ignored
(ESM criteria, was needed)
linux-laptop
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Not vulnerable
(6.5.0-1003.6)
noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-lowlatency
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(5.15.0-22.22)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.5.0-9.9.1)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-33.34~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-lowlatency-hwe-6.2)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-lowlatency-hwe-6.2)
linux-lowlatency-hwe-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-lowlatency-hwe-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-lowlatency-hwe-6.5)
linux-lowlatency-hwe-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-14.14.1~22.04.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-lts-xenial
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

trusty Ignored
(ESM criteria, was needed)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-nvidia
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(5.15.0-1005.5)
mantic Does not exist

noble Not vulnerable
(6.8.0-1007.7)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-nvidia-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-nvidia-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-nvidia-6.5)
linux-nvidia-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1004.4)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-oem
Launchpad, Ubuntu, Debian
bionic Ignored
(replaced by linux-hwe-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-oem-5.10
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oem-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oem-5.13)
linux-oem-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oem-5.14)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oem-5.14)
linux-oem-5.14
Launchpad, Ubuntu, Debian
focal Ignored
(replaced by linux-hwe-5.15)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(replaced by linux-hwe-5.15)
linux-oem-5.17
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-oem-6.1)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oem-6.1)
linux-oem-5.6
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oem-5.10)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oem-5.10)
linux-oem-6.0
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-oem-6.1)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oem-6.1)
linux-oem-6.1
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-oem-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oem-6.5)
linux-oem-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1003.3)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-oem-6.8
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Not vulnerable
(6.8.0-1003.3)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-oracle
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1092.101)
focal Pending
(5.4.0-1070.76)
jammy Not vulnerable
(5.15.0-1001.3)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.5.0-1010.10)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
xenial Pending
(4.15.0-1092.101~16.04.1)
linux-oracle-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-oracle-5.3)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oracle-5.3)
linux-oracle-5.11
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oracle-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oracle-5.13)
linux-oracle-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oracle-5.15)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oracle-5.15)
linux-oracle-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1007.9~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-oracle-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-oracle-5.4)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oracle-5.4)
linux-oracle-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1070.76~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-oracle-5.8
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oracle-5.11)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-oracle-5.11)
linux-oracle-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1013.13~22.04.4)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-raspi
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1059.67)
jammy Not vulnerable
(5.15.0-1003.3)
mantic Not vulnerable
(6.2.0-1004.5)
noble Not vulnerable
(6.5.0-1005.7)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-raspi-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1059.66~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-raspi2
Launchpad, Ubuntu, Debian
focal Ignored
(replaced by linux-raspi)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(replaced by linux-raspi)
linux-riscv
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-riscv-5.8)
jammy Ignored
(end of kernel support)
mantic Not vulnerable
(6.2.0-19.19.1)
noble Not vulnerable
(6.5.0-9.9.1)
upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-riscv-5.11
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-riscv-5.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-riscv-5.13)
linux-riscv-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.15.0-1015.17~20.04.1)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-riscv-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(end of kernel support)
mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-riscv-5.8
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-riscv-5.11)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-riscv-5.11)
linux-riscv-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-17.17.1.1~22.04.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-starfive
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Not vulnerable
(6.5.0-1002.3)
noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-starfive-5.19
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(end of kernel support)
mantic Does not exist

noble Does not exist

upstream Ignored
(end of life)
linux-starfive-6.2
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Ignored
(superseded by linux-starfive-6.5)
mantic Does not exist

noble Does not exist

upstream Ignored
(superseded by linux-starfive-6.5)
linux-starfive-6.5
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Not vulnerable
(6.5.0-1007.8~22.04.1)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)
linux-xilinx-zynqmp
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.4.0-1020.24)
jammy Not vulnerable
(5.15.0-1022.26)
mantic Does not exist

noble Does not exist

upstream
Released (5.17~rc2, 4.4.302, 5.4.176, 5.15.19)