VULNERABILITY

Debian: CVE-2022-49344: linux -- security update

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Debian: CVE-2022-49344: linux -- security update

Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
02/27/2025
Created
03/10/2025
Added
02/27/2025
Modified
03/17/2025

Description

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.

Solution(s)

  • debian-upgrade-linux

References

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