CVE-2026-80949

Impact

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]

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• https://git.kernel.org/stable/c/0d10db8e94fcb23a799789aaa696b4d8f937e207
• https://git.kernel.org/stable/c/261d7c7610b4b2f476382c88a2d1ae0cc5e07add
• https://git.kernel.org/stable/c/7704f6ba2a8c492b07a3eaa1e311b4b30d389246
• https://git.kernel.org/stable/c/86b57fa3172e287bc083113507a965e6d9a46a45
• https://git.kernel.org/stable/c/a732c4f36a4cd79f3702391f88ebb56f2e43b0ee
• https://git.kernel.org/stable/c/b1d0a90a844abccdfed9fe141b5d0d654a821485
• https://git.kernel.org/stable/c/ba04715ee672c336272be3ceb43bda9ffc33eb75
• https://git.kernel.org/stable/c/fdb880a7d575efe8b5c7b5b819b96d9251a3937f