| 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-2024-35829: drm/lima: fix a memleak in lima_heap_alloc |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/lima: fix a memleak in lima_heap_alloc |
| |
| When lima_vm_map_bo fails, the resources need to be deallocated, or |
| there will be memleaks. |
| |
| The Linux kernel CVE team has assigned CVE-2024-35829 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 5.10.214 with commit f2e80ac9344aebbff576453d5c0290b332e187ed |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 5.15.153 with commit 746606d37d662c70ae1379fc658ee9c65f06880f |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 6.1.83 with commit f6d51a91b41704704e395de6839c667b0f810bbf |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 6.6.23 with commit 8e25c0ee5665e8a768b8e21445db1f86e9156eb7 |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 6.7.11 with commit 4ab14eccf5578af1dd5668a5f2d771df27683cab |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 6.8.2 with commit ec6bb037e4a35fcbb5cd7bc78242d034ed893fcd |
| Issue introduced in 5.7 with commit 6aebc51d7aeff5a30d86485f320f0c871b5f23a4 and fixed in 6.9 with commit 04ae3eb470e52a3c41babe85ff8cee195e4dcbea |
| |
| 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-2024-35829 |
| 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/lima/lima_gem.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/f2e80ac9344aebbff576453d5c0290b332e187ed |
| https://git.kernel.org/stable/c/746606d37d662c70ae1379fc658ee9c65f06880f |
| https://git.kernel.org/stable/c/f6d51a91b41704704e395de6839c667b0f810bbf |
| https://git.kernel.org/stable/c/8e25c0ee5665e8a768b8e21445db1f86e9156eb7 |
| https://git.kernel.org/stable/c/4ab14eccf5578af1dd5668a5f2d771df27683cab |
| https://git.kernel.org/stable/c/ec6bb037e4a35fcbb5cd7bc78242d034ed893fcd |
| https://git.kernel.org/stable/c/04ae3eb470e52a3c41babe85ff8cee195e4dcbea |
