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Debian: CVE-2023-3773: linux -- security update

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Debian: CVE-2023-3773: linux -- security update

Severity
4
CVSS
(AV:L/AC:L/Au:M/C:C/I:N/A:N)
Published
07/25/2023
Created
10/11/2023
Added
10/10/2023
Modified
01/28/2025

Description

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.

Solution(s)

  • debian-upgrade-linux

References

  • https://attackerkb.com/topics/cve-2023-3773
  • CVE - 2023-3773
  • DSA-5492-1
  • 查看数 700
  • 已创建
  • 最后回复

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