CVE-2022-49012

MediumCVSS 5.5/10Last modified Jun 17, 2026

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

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-459

Affected software

VendorProductVersions
LinuxLinux>= 2757a4dc184997c66ef1de32636f73b9f21aac14, < c5078548c29c735f71b05053659c0cb294e738ad; >= 2757a4dc184997c66ef1de32636f73b9f21aac14, < ef4d3ea40565a781c25847e9cb96c1bd9f462bc6
LinuxLinux6.0

References

Timeline

Published
Oct 21, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-49012: Medium severity, CVSS 5.5 | Vulnix