| 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-2024-46805: drm/amdgpu: fix the waring dereferencing hive |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/amdgpu: fix the waring dereferencing hive |
| |
| Check the amdgpu_hive_info *hive that maybe is NULL. |
| |
| The Linux kernel CVE team has assigned CVE-2024-46805 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 5.15.167 with commit f20d1d5cbb39802f68be24458861094f3e66f356 |
| Fixed in 6.1.109 with commit 01cd55b971131b07b7ff8d622fa93bb4f8be07df |
| Fixed in 6.6.50 with commit 4ab720b6aa1ef5e71db1e534b5b45c80ac4ec58a |
| Fixed in 6.10.9 with commit d3f927ef0607b3c8c3f79ab6d9a4ebead3e35f4c |
| Fixed in 6.11 with commit 1940708ccf5aff76de4e0b399f99267c93a89193 |
| |
| 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-2024-46805 |
| 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/amdgpu_psp.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/f20d1d5cbb39802f68be24458861094f3e66f356 |
| https://git.kernel.org/stable/c/01cd55b971131b07b7ff8d622fa93bb4f8be07df |
| https://git.kernel.org/stable/c/4ab720b6aa1ef5e71db1e534b5b45c80ac4ec58a |
| https://git.kernel.org/stable/c/d3f927ef0607b3c8c3f79ab6d9a4ebead3e35f4c |
| https://git.kernel.org/stable/c/1940708ccf5aff76de4e0b399f99267c93a89193 |
