From bippy-c9c4e1df01b2 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman To: Reply-to: , Subject: CVE-2024-38563: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Description =========== In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage. The Linux kernel CVE team has assigned CVE-2024-38563 to this issue. Affected and fixed versions =========================== Issue introduced in 6.8 with commit 6879b2e94172 and fixed in 6.8.12 with commit 84e81f9b4818 Issue introduced in 6.8 with commit 6879b2e94172 and fixed in 6.9.3 with commit ef46dbb93fc9 Issue introduced in 6.8 with commit 6879b2e94172 and fixed in 6.10 with commit 474b9412f33b Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2024-38563 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/net/wireless/mediatek/mt76/mt7996/mcu.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/84e81f9b4818b8efe89beb12a246d5d510631939 https://git.kernel.org/stable/c/ef46dbb93fc9279fb7de883aac22abffe214e6b5 https://git.kernel.org/stable/c/474b9412f33be87076b40a49756662594598a85e