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VULNERABILITIES

CVE-2026-80949 Details

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]

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0d10db8e94fcb23a799789aaa696b4d8f937e207 kernel.org
https://git.kernel.org/stable/c/261d7c7610b4b2f476382c88a2d1ae0cc5e07add kernel.org
https://git.kernel.org/stable/c/7704f6ba2a8c492b07a3eaa1e311b4b30d389246 kernel.org
https://git.kernel.org/stable/c/86b57fa3172e287bc083113507a965e6d9a46a45 kernel.org
https://git.kernel.org/stable/c/a732c4f36a4cd79f3702391f88ebb56f2e43b0ee kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-80949
NVD Published Date:
Sep 11, 2026
NVD Last Modified:
Sep 14, 2026
Source:
kernel.org
CVE-2026-80949 Details - Not Deferred