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CVE-2021-47185

Published: 10 April 2024

In the Linux kernel, the following vulnerability has been resolved: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc When running ltp testcase(ltp/testcases/kernel/pty/pty04.c) with arm64, there is a soft lockup, which look like this one: Workqueue: events_unbound flush_to_ldisc Call trace: dump_backtrace+0x0/0x1ec show_stack+0x24/0x30 dump_stack+0xd0/0x128 panic+0x15c/0x374 watchdog_timer_fn+0x2b8/0x304 __run_hrtimer+0x88/0x2c0 __hrtimer_run_queues+0xa4/0x120 hrtimer_interrupt+0xfc/0x270 arch_timer_handler_phys+0x40/0x50 handle_percpu_devid_irq+0x94/0x220 __handle_domain_irq+0x88/0xf0 gic_handle_irq+0x84/0xfc el1_irq+0xc8/0x180 slip_unesc+0x80/0x214 [slip] tty_ldisc_receive_buf+0x64/0x80 tty_port_default_receive_buf+0x50/0x90 flush_to_ldisc+0xbc/0x110 process_one_work+0x1d4/0x4b0 worker_thread+0x180/0x430 kthread+0x11c/0x120 In the testcase pty04, The first process call the write syscall to send data to the pty master. At the same time, the workqueue will do the flush_to_ldisc to pop data in a loop until there is no more data left. When the sender and workqueue running in different core, the sender sends data fastly in full time which will result in workqueue doing work in loop for a long time and occuring softlockup in flush_to_ldisc with kernel configured without preempt. So I add need_resched check and cond_resched in the flush_to_ldisc loop to avoid it.

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-167.175)
focal Pending
(5.4.0-97.110)
jammy Not vulnerable
(5.15.0-17.17)
mantic Not vulnerable
(6.2.0-20.20)
noble Not vulnerable
(6.5.0-9.9)
trusty Ignored
(ESM criteria, was needed)
upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Ignored
(ESM criteria, was needed)
Patches:
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by 3968ddcf05fb4b9409cd1859feb06a5b0550a1c1
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
(4.15.0-1119.127)
focal Pending
(5.4.0-1064.67)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-1064.67~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-aws-fips
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

trusty Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Does not exist

linux-aws-hwe
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Pending
(4.15.0-1119.126~16.04.2)
linux-azure
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
focal Pending
(5.4.0-1068.71)
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
(4.15.0-1130.143~14.04.1)
upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Pending
(4.15.0-1130.143~16.04.1)
linux-azure-4.15
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1130.143)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-1068.71~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

trusty Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Does not exist

linux-bluefield
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1026.29)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-fips
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-gcp
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.3)
focal Pending
(5.4.0-1063.67)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Pending
(4.15.0-1115.129~16.04.1)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1115.129)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-1063.67~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-gcp-fips
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

trusty Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Does not exist

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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-1032.33)
jammy Not vulnerable
(5.15.0-1001.2)
mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Pending
(4.15.0-167.175~16.04.1)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-97.110~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-1013.14)
jammy Not vulnerable
(5.15.0-1002.2)
mantic Ignored
(end of kernel support)
noble Not vulnerable
(6.5.0-1009.9)
upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1014.15~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-iot
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.4.0-1001.3)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-kvm
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1106.108)
focal Pending
(5.4.0-1054.56)
jammy Not vulnerable
(5.15.0-1002.2)
mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-oem-6.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Not vulnerable
(6.8.0-1003.3)
trusty Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
bionic Pending
(4.15.0-1086.94)
focal Pending
(5.4.0-1062.66)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
xenial Pending
(4.15.0-1086.94~16.04.1)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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
(5.4.0-1062.66~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-raspi
Launchpad, Ubuntu, Debian
focal Pending
(5.4.0-1052.58)
jammy Not vulnerable
(5.15.0-1002.2)
mantic Not vulnerable
(6.2.0-1004.5)
noble Not vulnerable
(6.5.0-1005.7)
upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
linux-raspi-5.4
Launchpad, Ubuntu, Debian
bionic Pending
(5.4.0-1052.58~18.04.1)
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream
Released (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)
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 (5.16~rc1, 4.4.293, 5.4.162, 5.15.5)