CVE-2026-68244
drm/i915/gem: Do not leak siblings[] on proto context error
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Do not leak siblings[] on proto context error After a successful BALANCE/PARALLEL_SUBMIT extension on context creation, error during processing of next user extension leaks the siblings[] array. Fix that. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.15
References 7
git.kernel.org
- stable/c/60b7d701ffae0c3a69e838f984cc80d8ca929f5d
- stable/c/e600672f11a1d9215f5432ca58f0b9823917a292
- stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0
- stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5
- stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87
- stable/c/6cdbef8f60f313684e641628d64aa85960080d3f
- stable/c/eed3de2acf6aa5154d49098b026710b646db67ee