| 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-2024-27029: drm/amdgpu: fix mmhub client id out-of-bounds access |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/amdgpu: fix mmhub client id out-of-bounds access |
| |
| Properly handle cid 0x140. |
| |
| The Linux kernel CVE team has assigned CVE-2024-27029 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.7 with commit aba2be41470a11629c8378c3651323d7e5416df6 and fixed in 6.7.11 with commit e1e076bda4fd6378ae650f2c6ef1a4ff93c5aea5 |
| Issue introduced in 6.7 with commit aba2be41470a11629c8378c3651323d7e5416df6 and fixed in 6.8.2 with commit 1f24b3040f2b6ffcb97151fabb3070328254d923 |
| Issue introduced in 6.7 with commit aba2be41470a11629c8378c3651323d7e5416df6 and fixed in 6.9 with commit 6540ff6482c1a5a6890ae44b23d0852ba1986d9e |
| |
| 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-2024-27029 |
| 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/amdgpu/mmhub_v3_3.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/e1e076bda4fd6378ae650f2c6ef1a4ff93c5aea5 |
| https://git.kernel.org/stable/c/1f24b3040f2b6ffcb97151fabb3070328254d923 |
| https://git.kernel.org/stable/c/6540ff6482c1a5a6890ae44b23d0852ba1986d9e |
