CVE-2026-31661
wifi: brcmsmac: Fix dma_free_coherent() size
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.2
References 8
git.kernel.org
- stable/c/f449676bab54fea1440775c8c915dadb323fe015
- stable/c/3c204a0fd079fa7a867151a47d830ad1c2db5177
- stable/c/0f87777b74bcce29b966ec42d9aa8f9edd9b1667
- stable/c/4bf41c2731a0549e21f66180ff780b1e036639ab
- stable/c/77263f053963dea9f3962505ac0c768853d7dc59
- stable/c/b27fa888e4a426a3bcf6f6ab24701d888d9bf5aa
- stable/c/01f1330d3d1bee07e0c42d40cc48b7be8b6dad84
- stable/c/12cd7632757a54ce586e36040210b1a738a0fc53