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Debian: CVE-2023-0266: linux -- security update

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Debian: CVE-2023-0266: linux -- security update

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
01/25/2023
Created
01/25/2023
Added
01/25/2023
Modified
01/28/2025

Description

A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e

Solution(s)

  • debian-upgrade-linux

References

  • https://attackerkb.com/topics/cve-2023-0266
  • CVE - 2023-0266
  • DSA-5324-1
  • 查看数 695
  • 已创建
  • 最后回复

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