| 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-2023-52867: drm/radeon: possible buffer overflow |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/radeon: possible buffer overflow |
| |
| Buffer 'afmt_status' of size 6 could overflow, since index 'afmt_idx' is |
| checked after access. |
| |
| The Linux kernel CVE team has assigned CVE-2023-52867 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 4.14.330 with commit 112d4b02d94bf9fa4f1d3376587878400dd74783 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 4.19.299 with commit caaa74541459c4c9e2c10046cf66ad2890483d0f |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 5.4.261 with commit ddc42881f170f1f518496f5a70447501335fc783 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 5.10.201 with commit 7b063c93bece827fde237fae1c101bceeee4e896 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 5.15.139 with commit 347f025a02b3a5d715a0b471fc3b1439c338ad94 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 6.1.63 with commit 341e79f8aec6af6b0061b8171d77b085835c6a58 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 6.5.12 with commit d9b4fa249deaae1145d6fc2b64dae718e5c7a855 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 6.6.2 with commit 19534a7a225f1bf2da70a9a90d41d0215f8f6b45 |
| Issue introduced in 4.13 with commit 5cc4e5fc293bfe2634535f544427e8c6061492a5 and fixed in 6.7 with commit dd05484f99d16715a88eedfca363828ef9a4c2d4 |
| |
| 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-2023-52867 |
| 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/gpu/drm/radeon/evergreen.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/112d4b02d94bf9fa4f1d3376587878400dd74783 |
| https://git.kernel.org/stable/c/caaa74541459c4c9e2c10046cf66ad2890483d0f |
| https://git.kernel.org/stable/c/ddc42881f170f1f518496f5a70447501335fc783 |
| https://git.kernel.org/stable/c/7b063c93bece827fde237fae1c101bceeee4e896 |
| https://git.kernel.org/stable/c/347f025a02b3a5d715a0b471fc3b1439c338ad94 |
| https://git.kernel.org/stable/c/341e79f8aec6af6b0061b8171d77b085835c6a58 |
| https://git.kernel.org/stable/c/d9b4fa249deaae1145d6fc2b64dae718e5c7a855 |
| https://git.kernel.org/stable/c/19534a7a225f1bf2da70a9a90d41d0215f8f6b45 |
| https://git.kernel.org/stable/c/dd05484f99d16715a88eedfca363828ef9a4c2d4 |
