| From bippy-5f407fcff5a0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.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 367703c3ec4f72208b8cae14310b8a2c955ec565 and fixed in 6.1.56 with commit 09635bf4cdd4adf2160198a6041bcc7ca46c0558 |
| Issue introduced in 6.3 with commit 40140eda661ea4be219ef194a4f43b7b5e3bbd27 and fixed in 6.5.6 with commit 8bcf70d787f7d53a3b85ad394f926cfef3eed023 |
| Issue introduced in 6.3 with commit 40140eda661ea4be219ef194a4f43b7b5e3bbd27 and fixed in 6.6 with commit 41ebaa5e0eebea4c3bac96b72f9f8ae0d77c0bdb |
| Issue introduced in 6.2.3 with commit 42cbbc6b2c39b02e07cbd24dc2155d4edb99dd04 |
| |
| 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-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 |
