CVE-2026-68242
- Source
- https://cve.org/CVERecord?id=CVE-2026-68242
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68242.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-68242
- Downstream
- Published
- 2026-08-10T12:01:08.447Z
- Modified
- 2026-08-12T04:18:46.983779109Z
- Summary
- drm/i915/gt: Fix NULL deref on sched_engine alloc failure
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/i915/gt: Fix NULL deref on sched_engine alloc failure
Avoid using intelcontextput() before intelcontextinit() in execlistscreatevirtual() as the krefput() inside would lead to NULL deref on the IOCTL path when schedengine allocation fails.
Discovered using AI-assisted static analysis confirmed by Intel Product Security.
(cherry picked from commit 4f2a12f2d50e9f48227656e4dcbd6423506be31d)
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68242.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/82ec992c404c3dc774c5e9f3d4aa858e97187675
- https://git.kernel.org/stable/c/edd4804f07b8369ed472de19272974e2bf2a6271
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68242.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-68242
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git