| From bippy-1.2.0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@kernel.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2024-46819: drm/amdgpu: the warning dereferencing obj for nbio_v7_4 |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/amdgpu: the warning dereferencing obj for nbio_v7_4 |
| |
| if ras_manager obj null, don't print NBIO err data |
| |
| The Linux kernel CVE team has assigned CVE-2024-46819 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.20 with commit fe3c948918e7e3d18eed85571d32a2f7c4b63a84 and fixed in 5.10.226 with commit 614564a5b28983de53b23a358ebe6c483a2aa21e |
| Issue introduced in 4.20 with commit fe3c948918e7e3d18eed85571d32a2f7c4b63a84 and fixed in 5.15.167 with commit d04ded1e73f1dcf19a71ec8b9cda3faa7acd8828 |
| Issue introduced in 4.20 with commit fe3c948918e7e3d18eed85571d32a2f7c4b63a84 and fixed in 6.1.109 with commit 70e8ec21fcb8c51446899d3bfe416b31adfa3661 |
| Issue introduced in 4.20 with commit fe3c948918e7e3d18eed85571d32a2f7c4b63a84 and fixed in 6.6.50 with commit 7d265772e44d403071a2b573eac0db60250b1c21 |
| Issue introduced in 4.20 with commit fe3c948918e7e3d18eed85571d32a2f7c4b63a84 and fixed in 6.10.9 with commit 130c2dc75c8c40acc3c96ededea6af80e03c14b8 |
| Issue introduced in 4.20 with commit fe3c948918e7e3d18eed85571d32a2f7c4b63a84 and fixed in 6.11 with commit d190b459b2a4304307c3468ed97477b808381011 |
| |
| 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-2024-46819 |
| 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/nbio_v7_4.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/614564a5b28983de53b23a358ebe6c483a2aa21e |
| https://git.kernel.org/stable/c/d04ded1e73f1dcf19a71ec8b9cda3faa7acd8828 |
| https://git.kernel.org/stable/c/70e8ec21fcb8c51446899d3bfe416b31adfa3661 |
| https://git.kernel.org/stable/c/7d265772e44d403071a2b573eac0db60250b1c21 |
| https://git.kernel.org/stable/c/130c2dc75c8c40acc3c96ededea6af80e03c14b8 |
| https://git.kernel.org/stable/c/d190b459b2a4304307c3468ed97477b808381011 |
