CVEvulnerability
CVE-2026-80949
- Status
- Received
- Published
- 2026-09-11
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: brcmfmac: Fix memory leak in brcmf_sdio_read_control()
The memory allocated for buf is not freed in some of the error paths in
brcmf_sdio_read_control(). Fix that by adding vfree() calls.
[arend: rework as suggested by Johannes]
References
- https://git.kernel.org/stable/c/0d10db8e94fcb23a799789aaa696b4d8f937e207 git.kernel.org
- https://git.kernel.org/stable/c/261d7c7610b4b2f476382c88a2d1ae0cc5e07add git.kernel.org
- https://git.kernel.org/stable/c/7704f6ba2a8c492b07a3eaa1e311b4b30d389246 git.kernel.org
- https://git.kernel.org/stable/c/86b57fa3172e287bc083113507a965e6d9a46a45 git.kernel.org
- https://git.kernel.org/stable/c/a732c4f36a4cd79f3702391f88ebb56f2e43b0ee git.kernel.org
- https://git.kernel.org/stable/c/b1d0a90a844abccdfed9fe141b5d0d654a821485 git.kernel.org
- https://git.kernel.org/stable/c/ba04715ee672c336272be3ceb43bda9ffc33eb75 git.kernel.org
- https://git.kernel.org/stable/c/fdb880a7d575efe8b5c7b5b819b96d9251a3937f git.kernel.org