CVE-2025-39991
wifi: ath11k: fix NULL dereference in ath11k_qmi_m3_load()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix NULL dereference in ath11k_qmi_m3_load() If ab->fw.m3_data points to data, then fw pointer remains null. Further, if m3_mem is not allocated, then fw is dereferenced to be passed to ath11k_err function. Replace fw->size by m3_len. Found by Linux Verification Center (linuxtesting.org) with SVACE.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
7db88b962f06a52af5e9a32971012e8f3427cec0 < 1f52119809b76d43759fc47da1cf708690b740a1 7db88b962f06a52af5e9a32971012e8f3427cec0 < 888830b2cbc035838bebefe94502976da94332a5 7db88b962f06a52af5e9a32971012e8f3427cec0 < 500fcc31e488d798937a23dbb1f62db46820c5b2 7db88b962f06a52af5e9a32971012e8f3427cec0 < 3fd2ef2ae2b5c955584a3bee8e83ae7d7a98f782
Linux / Linux
6.7
References
git.kernel.org: https://git.kernel.org/stable/c/1f52119809b76d43759fc47da1cf708690b740a1 git.kernel.org: https://git.kernel.org/stable/c/888830b2cbc035838bebefe94502976da94332a5 git.kernel.org: https://git.kernel.org/stable/c/500fcc31e488d798937a23dbb1f62db46820c5b2 git.kernel.org: https://git.kernel.org/stable/c/3fd2ef2ae2b5c955584a3bee8e83ae7d7a98f782