Answer in brief
CVE-2025-68735 records a High severity (CVSS 7.8) vulnerability in drm/panthor: Prevent potential UAF in group creation. 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.
CVSS is 7.8. 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 | >=de85488138247d034eb3241840424a54d660926b <c6bbec068a9accd6f1df05f3df9a5254c99292ee || >=de85488138247d034eb3241840424a54d660926b <deb8b2491f6b9882ae02d7dc2651c7bf4f3b7e05 || >=de85488138247d034eb3241840424a54d660926b <c646ebff3fa571e7ea974235286fb9ed3edc260c || >=de85488138247d034eb3241840424a54d660926b <eec7e23d848d2194dd8791fcd0f4a54d4378eecd | c6bbec068a9accd6f1df05f3df9a5254c99292ee, deb8b2491f6b9882ae02d7dc2651c7bf4f3b7e05, c646ebff3fa571e7ea974235286fb9ed3edc260c, eec7e23d848d2194dd8791fcd0f4a54d4378eecd |
| Linux/Linuxgeneric | 6.10 | Not reported |
Published upstream
Dec 24, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 20, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Prevent potential UAF in group creation This commit prevents the possibility of a use after free issue in the GROUP_CREATE ioctl function, which arose as pointer to the group is accessed in that ioctl function after storing it in the Xarray. A malicious userspace can second guess the handle of a group and try to call GROUP_DESTROY ioctl from another thread around the same time as GROUP_CREATE ioctl. To prevent the use after free exploit, this commit uses a mark on an entry of group pool Xarray which is added just before returning from the GROUP_CREATE ioctl function. The mark is checked for all ioctls that specify the group handle and so userspace won't be abe to delete a group that isn't marked yet. v2: Add R-bs and fixes tags
Quoted source text, attributed separately from HOL analysis.