CVE-2026-68243drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU
- —Not scoredno CVSS score yet
- 0.17%Exploitation in 30 daysEPSS · top 93% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU Setting context engine slot N into I915_ENGINE_CLASS_INVALID / I915_ENGINE_CLASS_INVALID_NONE and attempting to apply I915_CONTEXT_PARAM_SSEU to the same slot N will deref NULL. Fix that. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit 36eda5b5c2d40da41cc0a5403c26986237cf9e87)
Timeline
ID reserved
By Linux
- 11 days later
· 11 days later
Published
- 3 months later
· 3 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.17% · top 93% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < 97a4872ef927dee301d76085cb19f6e36d4a53a4
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < b226dee4ee1fff2909f79e8ad700b7082f8d3569
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < edd2edaca52ada833c341c8b264aaea9dd93369c
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < 9923c223d38fcd9602f41cc31d480e5299d9a38e
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < 726f27bca93e6c83b263542669132ee1d0eb693e
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < 97f236379f06a5082d37c6a764edd56bb58a94cd
- affected d4433c7600f794623d6802395542cf4ca4f1b1f9 – < 2b56757a9a7456825eb668fde92299e01c5e2721
- affected 5.15
- unaffected < 5.15
- unaffected 5.15.216 – ≤ 5.15.*
- unaffected 6.1.183 – ≤ 6.1.*
- unaffected 6.6.148 – ≤ 6.6.*
- unaffected 6.12.101 – ≤ 6.12.*
- unaffected 6.18.42 – ≤ 6.18.*
- unaffected 7.1.6 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References7
- https://git.kernel.org/stable/c/97a4872ef927dee301d76085cb19f6e36d4a53a4 (opens in a new tab)
- https://git.kernel.org/stable/c/b226dee4ee1fff2909f79e8ad700b7082f8d3569 (opens in a new tab)
- https://git.kernel.org/stable/c/edd2edaca52ada833c341c8b264aaea9dd93369c (opens in a new tab)
- https://git.kernel.org/stable/c/9923c223d38fcd9602f41cc31d480e5299d9a38e (opens in a new tab)
- https://git.kernel.org/stable/c/726f27bca93e6c83b263542669132ee1d0eb693e (opens in a new tab)
- https://git.kernel.org/stable/c/97f236379f06a5082d37c6a764edd56bb58a94cd (opens in a new tab)
- https://git.kernel.org/stable/c/2b56757a9a7456825eb668fde92299e01c5e2721 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-55344 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-68243)Record last updated .