CVE-2026-80949
- Source
- https://cve.org/CVERecord?id=CVE-2026-80949
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80949.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-80949
- Downstream
- Published
- 2026-09-11T19:42:19Z
- Modified
- 2026-09-13T03:46:51Z
- Summary
- wifi: brcmfmac: Fix memory leak in brcmf_sdio_read_control()
- Details
-
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]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80949.json" }- References
-
- https://git.kernel.org/stable/c/0d10db8e94fcb23a799789aaa696b4d8f937e207
- https://git.kernel.org/stable/c/261d7c7610b4b2f476382c88a2d1ae0cc5e07add
- https://git.kernel.org/stable/c/ba04715ee672c336272be3ceb43bda9ffc33eb75
- https://git.kernel.org/stable/c/fdb880a7d575efe8b5c7b5b819b96d9251a3937f
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80949.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-80949
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduceddd43a01c5cdb811adeb09e6a2d2788f8aa0d0969Fixedfdb880a7d575efe8b5c7b5b819b96d9251a3937fFixed261d7c7610b4b2f476382c88a2d1ae0cc5e07addFixedba04715ee672c336272be3ceb43bda9ffc33eb75Fixed0d10db8e94fcb23a799789aaa696b4d8f937e207