Answer in brief
CVE-2026-74393 records a Unknown severity vulnerability in drm/syncobj: Fix memory leak in drm_syncobj_find_fence(). 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 | >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <e245f3491bf30a758786a4424854f61fee472308 || >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <7471006cd854d159723344be809e8287a2d75502 || >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <5c5994a1204743fa55e4c198ed93a6c36f21cd1f || >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38 | e245f3491bf30a758786a4424854f61fee472308, 7471006cd854d159723344be809e8287a2d75502, 5c5994a1204743fa55e4c198ed93a6c36f21cd1f, e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38 |
| Linux/Linuxgeneric | 6.9 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/syncobj: Fix memory leak in drm_syncobj_find_fence() Commit 18226ba52159 ("drm/syncobj: reject invalid flags in drm_syncobj_find_fence") forgot to take into account the fact that drm_syncobj_find() takes a reference to syncobj and returns early without dropping the reference, leading to memory leaks. Reported by: Sam Spencer <[email protected]>
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-74393 records a Unknown severity vulnerability in drm/syncobj: Fix memory leak in drm_syncobj_find_fence(). 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 | >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <e245f3491bf30a758786a4424854f61fee472308 || >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <7471006cd854d159723344be809e8287a2d75502 || >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <5c5994a1204743fa55e4c198ed93a6c36f21cd1f || >=18226ba52159257d4c2f777a168cc09adb3c1ac0 <e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38 | e245f3491bf30a758786a4424854f61fee472308, 7471006cd854d159723344be809e8287a2d75502, 5c5994a1204743fa55e4c198ed93a6c36f21cd1f, e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38 |
| Linux/Linuxgeneric | 6.9 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/syncobj: Fix memory leak in drm_syncobj_find_fence() Commit 18226ba52159 ("drm/syncobj: reject invalid flags in drm_syncobj_find_fence") forgot to take into account the fact that drm_syncobj_find() takes a reference to syncobj and returns early without dropping the reference, leading to memory leaks. Reported by: Sam Spencer <[email protected]>
Quoted source text, attributed separately from HOL analysis.