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Debian: CVE-2024-44954: linux, linux-6.1 -- security update

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Debian: CVE-2024-44954: linux, linux-6.1 -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
09/04/2024
Created
09/07/2024
Added
09/06/2024
Modified
01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: line6: Fix racy access to midibuf There can be concurrent accesses to line6 midibuf from both the URB completion callback and the rawmidi API access.This could be a cause of KMSAN warning triggered by syzkaller below (so put as reported-by here). This patch protects the midibuf call of the former code path with a spinlock for avoiding the possible races.

Solution(s)

  • debian-upgrade-linux
  • debian-upgrade-linux-6-1

References

  • https://attackerkb.com/topics/cve-2024-44954
  • CVE - 2024-44954
  • DLA-3912-1
  • 查看数 697
  • 已创建
  • 最后回复

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