CVE-2022-49344

In the Linux kernel, the following vulnerability has been resolved:

af_unix: Fix a data-race in unix_dgram_peer_wake_me().

unix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s
lock held and check if its receive queue is full.  Here we need to
use unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise
KCSAN will report a data-race.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.7 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
LinuxCNA
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
VendorProductVersion
linuxlinux_kernel
3.2.75 ≤
𝑥
< 3.3
linuxlinux_kernel
3.4.111 ≤
𝑥
< 3.5
linuxlinux_kernel
3.10.95 ≤
𝑥
< 3.11
linuxlinux_kernel
3.12.52 ≤
𝑥
< 3.13
linuxlinux_kernel
3.14.59 ≤
𝑥
< 3.15
linuxlinux_kernel
3.18.26 ≤
𝑥
< 3.19
linuxlinux_kernel
4.1.15 ≤
𝑥
< 4.2
linuxlinux_kernel
4.2.8 ≤
𝑥
< 4.3
linuxlinux_kernel
4.3.3 ≤
𝑥
< 4.19.247
linuxlinux_kernel
4.20 ≤
𝑥
< 5.4.198
linuxlinux_kernel
5.5 ≤
𝑥
< 5.10.122
linuxlinux_kernel
5.11 ≤
𝑥
< 5.15.47
linuxlinux_kernel
5.16 ≤
𝑥
< 5.17.15
linuxlinux_kernel
5.18 ≤
𝑥
< 5.18.4
linuxlinux_kernel
5.19:rc1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.234-1
fixed
bookworm
6.1.123-1
fixed
bookworm (security)
6.1.128-1
fixed
trixie
6.12.12-1
fixed
sid
6.12.16-1
fixed