CVE-2026-98514
Published: October 20, 2026Last modified: October 20, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix gem reference leak in validate_init() On the ttm_bo_reserve() failure and "vma not found" error paths, the loop breaks without adding the looked-up object to any validate list, so the reference taken by drm_gem_object_lookup() is never released; validate_fini() only walks the spliced lists. Drop the reference before breaking out on both paths.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.189-r0) |
| 25 LTS | linux-lts | Fixed (6.12.112-r0) | |
| Stream | linux-lts | Fixed (6.18.55-r0) |
References
- https://git.kernel.org/stable/c/030e93fc91d55d9487b3b85fc0712bb795d77834
- https://git.kernel.org/stable/c/3c80e069470cf73c357c9edb5ec5fba20e6f6a98
- https://git.kernel.org/stable/c/5ea72f7b7139b123713a7983448f910bc4514d9e
- https://git.kernel.org/stable/c/74485cdc343060fce08f8f3990da524d783e43a7
- https://git.kernel.org/stable/c/8281930fc194ad448aaa5de8dd47fb6fb1cba327
- https://git.kernel.org/stable/c/957619120c26d6727efd18504e6b488673d3900a
- https://git.kernel.org/stable/c/9e13c398a23445baf38f0a59033dd9872a2bfe20
- https://git.kernel.org/stable/c/af2f48c12365866abb327d75c21a13bbde84719c