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Message-ID: <2024030254-CVE-2023-52565-07ce@gregkh> Date: Sat, 2 Mar 2024 22:59:59 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: CVE-2023-52565: media: uvcvideo: Fix OOB read Description =========== In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix OOB read If the index provided by the user is bigger than the mask size, we might do an out of bound read. The Linux kernel CVE team has assigned CVE-2023-52565 to this issue. Affected and fixed versions =========================== Issue introduced in 6.1.16 with commit 367703c3ec4f and fixed in 6.1.56 with commit 09635bf4cdd4 Issue introduced in 6.3 with commit 40140eda661e and fixed in 6.5.6 with commit 8bcf70d787f7 Issue introduced in 6.3 with commit 40140eda661e and fixed in 6.6 with commit 41ebaa5e0eeb Please see https://www.kernel.org or 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-2023-52565 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/media/usb/uvc/uvc_ctrl.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/09635bf4cdd4adf2160198a6041bcc7ca46c0558 https://git.kernel.org/stable/c/8bcf70d787f7d53a3b85ad394f926cfef3eed023 https://git.kernel.org/stable/c/41ebaa5e0eebea4c3bac96b72f9f8ae0d77c0bdb
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