Riskcovery

CVE-2026-31661

wifi: brcmsmac: Fix dma_free_coherent() size

State
Published
Severity
Not scored
Published
Apr 24, 2026
Updated
May 11, 2026
Reserved
Mar 9, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

wifi: brcmsmac: Fix dma_free_coherent() size

dma_alloc_consistent() may change the size to align it. The new size is saved in alloced.

Change the free size to match the allocation size.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 5b435de0d786869c95d1962121af0d7df2542009 to before f449676bab54fea1440775c8c915dadb323fe015Affected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before 3c204a0fd079fa7a867151a47d830ad1c2db5177Affected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before 0f87777b74bcce29b966ec42d9aa8f9edd9b1667Affected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before 4bf41c2731a0549e21f66180ff780b1e036639abAffected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before 77263f053963dea9f3962505ac0c768853d7dc59Affected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before b27fa888e4a426a3bcf6f6ab24701d888d9bf5aaAffected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before 01f1330d3d1bee07e0c42d40cc48b7be8b6dad84Affected
  • 5b435de0d786869c95d1962121af0d7df2542009 to before 12cd7632757a54ce586e36040210b1a738a0fc53Affected
LinuxLinux
  • 3.2Affected
  • before 3.2Not affected
  • 5.10.253 through 5.10.*Not affected
  • 5.15.203 through 5.15.*Not affected
  • 6.1.169 through 6.1.*Not affected
  • 6.6.135 through 6.6.*Not affected
  • 6.12.82 through 6.12.*Not affected
  • 6.18.23 through 6.18.*Not affected
  • 6.19.13 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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