| 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-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/radeon: fix UBSAN warning in kv_dpm.c |
| |
| Adds bounds check for sumo_vid_mapping_entry. |
| |
| The Linux kernel CVE team has assigned CVE-2024-40988 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 4.19.317 with commit 07e8f15fa16695cf4c90e89854e59af4a760055b |
| Fixed in 5.4.279 with commit a8c6df9fe5bc390645d1e96eff14ffe414951aad |
| Fixed in 5.10.221 with commit febe794b83693257f21a23d2e03ea695a62449c8 |
| Fixed in 5.15.162 with commit cf1cc8fcfe517e108794fb711f7faabfca0dc855 |
| Fixed in 6.1.96 with commit f803532bc3825384100dfc58873e035d77248447 |
| Fixed in 6.6.36 with commit 9e57611182a817824a17b1c3dd300ee74a174b42 |
| Fixed in 6.9.7 with commit 468a50fd46a09bba7ba18a11054ae64b6479ecdc |
| Fixed in 6.10 with commit a498df5421fd737d11bfd152428ba6b1c8538321 |
| |
| 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-2024-40988 |
| 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/radeon/sumo_dpm.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/07e8f15fa16695cf4c90e89854e59af4a760055b |
| https://git.kernel.org/stable/c/a8c6df9fe5bc390645d1e96eff14ffe414951aad |
| https://git.kernel.org/stable/c/febe794b83693257f21a23d2e03ea695a62449c8 |
| https://git.kernel.org/stable/c/cf1cc8fcfe517e108794fb711f7faabfca0dc855 |
| https://git.kernel.org/stable/c/f803532bc3825384100dfc58873e035d77248447 |
| https://git.kernel.org/stable/c/9e57611182a817824a17b1c3dd300ee74a174b42 |
| https://git.kernel.org/stable/c/468a50fd46a09bba7ba18a11054ae64b6479ecdc |
| https://git.kernel.org/stable/c/a498df5421fd737d11bfd152428ba6b1c8538321 |
