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Debian: CVE-2025-21671: linux -- security update

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Debian: CVE-2025-21671: linux -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/31/2025
Created
02/11/2025
Added
02/10/2025
Modified
02/10/2025

Description

In the Linux kernel, the following vulnerability has been resolved: zram: fix potential UAF of zram table If zram_meta_alloc failed early, it frees allocated zram->table without setting it NULL.Which will potentially cause zram_meta_free to access the table if user reset an failed and uninitialized device.

Solution(s)

  • debian-upgrade-linux

References

  • https://attackerkb.com/topics/cve-2025-21671
  • CVE - 2025-21671
  • DSA-5860-1
  • 查看数 705
  • 已创建
  • 最后回复

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