Answer in brief
CVE-2026-98413 records a Unknown severity vulnerability in selinux: always fill AVC decision in avc_has_perm_noaudit(). 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 | >=e6f2f381e4015386a656a369835f949c26000e6b <c781e737aa0de95289b1774d5fd29388895737a9 || >=e6f2f381e4015386a656a369835f949c26000e6b <e308c5acfe283a66627fc407065626df4ab753ec || >=e6f2f381e4015386a656a369835f949c26000e6b <f9da796fa238f8e4414ee8481e6c979759a3d563 || >=e6f2f381e4015386a656a369835f949c26000e6b <e77461af13eab5c9a953cc52ec8432cc941d61e2 || >=e6f2f381e4015386a656a369835f949c26000e6b <5a6f9a872b4ff68877caf998bee352153b7154bc || >=e6f2f381e4015386a656a369835f949c26000e6b <24e00850bcff46b984f4c44b92e5499450fcfb5a || >=e6f2f381e4015386a656a369835f949c26000e6b <835133337c2ce200db56f62d018c79087dee2603 || >=e6f2f381e4015386a656a369835f949c26000e6b <8861db305103107199b1426f25fde1fb6d465583 | c781e737aa0de95289b1774d5fd29388895737a9, e308c5acfe283a66627fc407065626df4ab753ec, f9da796fa238f8e4414ee8481e6c979759a3d563, e77461af13eab5c9a953cc52ec8432cc941d61e2, 5a6f9a872b4ff68877caf998bee352153b7154bc, 24e00850bcff46b984f4c44b92e5499450fcfb5a, 835133337c2ce200db56f62d018c79087dee2603, 8861db305103107199b1426f25fde1fb6d465583 |
| Linux/Linuxgeneric | 5.1 | Not reported |
Published upstream
Oct 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 14, 2026
In the Linux kernel, the following vulnerability has been resolved: selinux: always fill AVC decision in avc_has_perm_noaudit() avc_has_perm_noaudit() is documented to return a copy of the access decision in @avd, but its early return for an empty requested permission set leaves the buffer untouched. All callers pass an uninitialized stack variable and afterwards feed it to avc_audit(), and the inode hook even stores it in the per-task decision cache. Fill in a deny-all, audit-all decision, similar to avd_init(), so every caller receives a defined value at no cost on the hot path.
Quoted source text, attributed separately from HOL analysis.