| 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-2024-46724: drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number |
| |
| Check the fb_channel_number range to avoid the array out-of-bounds |
| read error |
| |
| The Linux kernel CVE team has assigned CVE-2024-46724 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 5.10.226 with commit 725b728cc0c8c5fafdfb51cb0937870d33a40fa4 |
| Fixed in 5.15.167 with commit 45f7b02afc464c208e8f56bcbc672ef5c364c815 |
| Fixed in 6.1.109 with commit 32915dc909ff502823babfe07d5416c5b6e8a8b1 |
| Fixed in 6.6.50 with commit f9267972490f9fcffe146e79828e97acc0da588c |
| Fixed in 6.10.9 with commit db7a86676fd624768a5d907faf34ad7bb4ff25f4 |
| Fixed in 6.11 with commit d768394fa99467bcf2703bde74ddc96eeb0b71fa |
| |
| 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-2024-46724 |
| 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/df_v1_7.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/725b728cc0c8c5fafdfb51cb0937870d33a40fa4 |
| https://git.kernel.org/stable/c/45f7b02afc464c208e8f56bcbc672ef5c364c815 |
| https://git.kernel.org/stable/c/32915dc909ff502823babfe07d5416c5b6e8a8b1 |
| https://git.kernel.org/stable/c/f9267972490f9fcffe146e79828e97acc0da588c |
| https://git.kernel.org/stable/c/db7a86676fd624768a5d907faf34ad7bb4ff25f4 |
| https://git.kernel.org/stable/c/d768394fa99467bcf2703bde74ddc96eeb0b71fa |
