Your submission was sent successfully! Close

You have successfully unsubscribed! Close

CVE-2022-39842

Published: 5 September 2022

** DISPUTED ** An issue was discovered in the Linux kernel before 5.19. In pxa3xx_gcu_write in drivers/video/fbdev/pxa3xx-gcu.c, the count parameter has a type conflict of size_t versus int, causing an integer overflow and bypassing the size check. After that, because it is used as the third argument to copy_from_user(), a heap overflow may occur. NOTE: the original discoverer disputes that the overflow can actually happen.

From the Ubuntu Security Team

Hyunwoo Kim discovered that an integer overflow vulnerability existed in the PXA3xx graphics driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash).

Notes

AuthorNote
cascardo
Since Linux limits read/write calls to MAX_RW_COUNT,
this cannot be exploited.

Priority

Low

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-204.215)
focal
Released (5.4.0-136.153)
jammy
Released (5.15.0-57.63)
kinetic Not vulnerable
(5.19.0-15.15)
trusty Ignored
(was needed ESM criteria)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
Patches:
Introduced by

364dbdf3b6c31a4a5fb7a6d479e7aafb4a7a10b6

Fixed by a09d2d00af53b43c6f11e6ab3cb58443c2cac8a7
linux-aws
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1150.163)
focal
Released (5.4.0-1093.101)
jammy
Released (5.15.0-1027.31)
kinetic Not vulnerable
(5.19.0-1005.5)
trusty Ignored
(was needed ESM criteria)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
linux-aws-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.15.0-1027.31~20.04.1)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1093.102~18.04.2)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-aws-hwe
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
linux-azure
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal
Released (5.4.0-1100.106)
jammy
Released (5.15.0-1030.37)
kinetic Not vulnerable
(5.19.0-1004.4)
trusty
Released (4.15.0-1162.177~14.04.1)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
linux-azure-4.15
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1161.176)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.15.0-1030.37~20.04.1)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

linux-azure-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1100.106~18.04.1)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-fde
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.4.0-1100.106+cvm1.1)
jammy
Released (5.15.0-1030.37.1)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-azure-fde-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable
(5.15.0-1019.24~20.04.1.1)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.19~rc4)
xenial Does not exist

linux-bluefield
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.4.0-1054.60)
jammy Needed

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-dell300x
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.15.0-1060.65)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-fips
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal
Released (5.4.0-1097.106)
jammy
Released (5.15.0-1026.33)
kinetic Not vulnerable
(5.19.0-1004.4)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1145.161)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needed

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1097.106~18.04.1)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gcp-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gke
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.4.0-1091.98)
jammy
Released (5.15.0-1024.29)
kinetic Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gke-4.15
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gke-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gke-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.15.0-1027.32~20.04.1)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gke-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gke-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gkeop
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.4.0-1061.65)
jammy
Released (5.15.0-1012.16)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-gkeop-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-hwe
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial
Released (4.15.0-206.217~16.04.1)
linux-hwe-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-hwe-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-hwe-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.15.0-57.63~20.04.1)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-hwe-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

linux-hwe-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-136.153~18.04.1)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-hwe-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-hwe-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Needs triage

linux-ibm
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.4.0-1041.46)
jammy
Released (5.15.0-1022.25)
kinetic Not vulnerable
(5.19.0-1004.4)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1041.46~18.04.1)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-intel-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-intel-iotg
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Needed

kinetic Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-intel-iotg-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needed

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-kvm
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1135.140)
focal
Released (5.4.0-1083.89)
jammy
Released (5.15.0-1025.30)
kinetic Not vulnerable
(5.19.0-1004.4)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
linux-lowlatency
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy
Released (5.15.0-57.63)
kinetic Not vulnerable
(5.19.0-1003.3)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needed

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

linux-lts-xenial
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

trusty Ignored
(was needed ESM criteria)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem-5.10
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem-5.14
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needed

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem-5.17
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Needed

kinetic Needs triage

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem-5.6
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oem-6.0
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Needs triage

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

linux-oem-6.1
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oracle
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1114.125)
focal
Released (5.4.0-1091.100)
jammy
Released (5.15.0-1026.32)
kinetic Not vulnerable
(5.19.0-1004.4)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(was needed ESM criteria)
linux-oracle-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oracle-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oracle-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oracle-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needed

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.19~rc4)
xenial Does not exist

linux-oracle-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oracle-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1091.100~18.04.1)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-oracle-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-raspi
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (5.4.0-1078.89)
jammy
Released (5.15.0-1022.24)
kinetic Not vulnerable
(5.19.0-1001.3)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-raspi-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1078.89~18.04.1)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-raspi2
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.15.0-1127.135)
focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-raspi2-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-riscv
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Needed

kinetic Not vulnerable
(5.19.0-1002.2)
trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-riscv-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-riscv-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(was needs-triage now end-of-life)
jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)
linux-snapdragon
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1145.155)
focal Does not exist

jammy Does not exist

trusty Ignored
(out of standard support)
upstream
Released (5.19~rc4)
xenial Ignored
(out of standard support)

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H