| From bippy-7c5fe7eed585 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-2024-46812: drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration |
| |
| [Why] |
| Coverity reports Memory - illegal accesses. |
| |
| [How] |
| Skip inactive planes. |
| |
| The Linux kernel CVE team has assigned CVE-2024-46812 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 5.10.236 with commit 2fd32a65f2e78eff0862c8fdf7815ca6bb44fb2e |
| Fixed in 5.15.180 with commit 4331ae2788e779b11f3aad40c04be6c64831f2a2 |
| Fixed in 6.1.109 with commit 3300a039caf850376bc3416c808cd8879da412bb |
| Fixed in 6.6.50 with commit 8406158a546441b73f0b216aedacbf9a1e5748fb |
| Fixed in 6.10.9 with commit ee9d6df6d9172917d9ddbd948bb882652d5ecd29 |
| Fixed in 6.11 with commit a54f7e866cc73a4cb71b8b24bb568ba35c8969df |
| |
| 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-2024-46812 |
| 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/amd/display/dc/dml/display_mode_vba.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/2fd32a65f2e78eff0862c8fdf7815ca6bb44fb2e |
| https://git.kernel.org/stable/c/4331ae2788e779b11f3aad40c04be6c64831f2a2 |
| https://git.kernel.org/stable/c/3300a039caf850376bc3416c808cd8879da412bb |
| https://git.kernel.org/stable/c/8406158a546441b73f0b216aedacbf9a1e5748fb |
| https://git.kernel.org/stable/c/ee9d6df6d9172917d9ddbd948bb882652d5ecd29 |
| https://git.kernel.org/stable/c/a54f7e866cc73a4cb71b8b24bb568ba35c8969df |
