Answer in brief
CVE-2026-68243 records a Unknown severity vulnerability in drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <edd2edaca52ada833c341c8b264aaea9dd93369c || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <9923c223d38fcd9602f41cc31d480e5299d9a38e || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <726f27bca93e6c83b263542669132ee1d0eb693e || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <97f236379f06a5082d37c6a764edd56bb58a94cd || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <2b56757a9a7456825eb668fde92299e01c5e2721 | edd2edaca52ada833c341c8b264aaea9dd93369c, 9923c223d38fcd9602f41cc31d480e5299d9a38e, 726f27bca93e6c83b263542669132ee1d0eb693e, 97f236379f06a5082d37c6a764edd56bb58a94cd, 2b56757a9a7456825eb668fde92299e01c5e2721 |
| Linux/Linuxgeneric | 5.15 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
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)
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68243 records a Unknown severity vulnerability in drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <edd2edaca52ada833c341c8b264aaea9dd93369c || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <9923c223d38fcd9602f41cc31d480e5299d9a38e || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <726f27bca93e6c83b263542669132ee1d0eb693e || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <97f236379f06a5082d37c6a764edd56bb58a94cd || >=d4433c7600f794623d6802395542cf4ca4f1b1f9 <2b56757a9a7456825eb668fde92299e01c5e2721 | edd2edaca52ada833c341c8b264aaea9dd93369c, 9923c223d38fcd9602f41cc31d480e5299d9a38e, 726f27bca93e6c83b263542669132ee1d0eb693e, 97f236379f06a5082d37c6a764edd56bb58a94cd, 2b56757a9a7456825eb668fde92299e01c5e2721 |
| Linux/Linuxgeneric | 5.15 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
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)
Quoted source text, attributed separately from HOL analysis.