CVE-2022-49012

MEDIUM

Linux Kernel 6.0-6.0.12 - Incomplete Cleanup in afs_put_server

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: afs: Fix server->active leak in afs_put_server The atomic_read was accidentally replaced with atomic_inc_return, which prevents the server from getting cleaned up and causes rmmod to hang with a warning: Can't purge s=00000001

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/c5078548c29c735f71b05053659c0cb294e738ad

Patch

https://git.kernel.org/stable/c/ef4d3ea40565a781c25847e9cb96c1bd9f462bc6

Scores

CVSS v3 5.5

EPSS 0.0020

EPSS Percentile 10.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-459

Status published

Products (9)

linux/Kernel 6.0.0 - 6.0.12linux

Linux/Linux < 6.0

Linux/Linux 2757a4dc184997c66ef1de32636f73b9f21aac14 - c5078548c29c735f71b05053659c0cb294e738ad

Linux/Linux 2757a4dc184997c66ef1de32636f73b9f21aac14 - ef4d3ea40565a781c25847e9cb96c1bd9f462bc6

Linux/Linux 6.0

Linux/Linux 6.0.12 - 6.0.*

Linux/Linux 6.1

linux/linux_kernel 6.1 rc1 (7 CPE variants)

linux/linux_kernel 6.0 - 6.0.12

Published Oct 21, 2024

Tracked Since Feb 18, 2026