CVE-2024-49865
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-49865
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-49865.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-49865
- Downstream
- Related
- Published
- 2024-10-21T18:01:08Z
- Modified
- 2025-10-22T03:29:02.336927Z
- Summary
- drm/xe/vm: move xa_alloc to prevent UAF
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/vm: move xa_alloc to prevent UAF
Evil user can guess the next id of the vm before the ioctl completes and then call vm destroy ioctl to trigger UAF since create ioctl is still referencing the same vm. Move the xa_alloc all the way to the end to prevent this.
v2: - Rebase
(cherry picked from commit dcfd3971327f3ee92765154baebbaece833d3ca9)
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduceddd08ebf6c3525a7ea2186e636df064ea47281987Fixed09cf8901fc0225898311b375cfcc67bae37ed5da
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduceddd08ebf6c3525a7ea2186e636df064ea47281987Fixed74231870cf4976f69e83aa24f48edb16619f652f
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.11.1
v6.11.2
v6.12-rc1
v6.7
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7