Answer in brief
CVE-2026-89851 records a Unknown severity vulnerability in scsi: qla2xxx: Fix FCE trace enable parsing in debugfs. 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 | >=3a5a789494875376d1f8063ec5ecc6beafda2ce1 <b0c08c08a08b6cca0e7e192bcbe0514e41fcc55f || >=73d3d3c66f108bc47922490f8500842530139975 <9932cbd0b49d0a5ab8378d32650ffb51604ffa35 || >=57c029cab0d908942e3ed9ff9fd0361144d01944 <f5e245164d187d1ee227140c8b2e83b67f59c1fd || >=217230bc8796a922d5b15a9a94ec4414b2d2b3e3 <5762d992dddaf301e7fb78f797de407116847121 || >=2cf3c3fe9a11aa168e80c966494c58548b9aed5d <eff41f50461c238bd2c5cd20672a5b53e68d493a || >=841df27d619ee1f5ca6473e15227b39d6136562d <7203d4aed8f444e7376c2dee8d93577b37cf9989 || >=841df27d619ee1f5ca6473e15227b39d6136562d <aac0d3cb9199121d2ce5906e06f94b793fac1052 || >=841df27d619ee1f5ca6473e15227b39d6136562d <b7368687e3d11f51392d3c4774ec0263d5fbf31f || a89872a61b914378591f16e428dd221c5e2059b2 || >=5.10.235 <5.10.270 || >=5.15.179 <5.15.221 || >=6.1.129 <6.1.188 || >=6.6.78 <6.6.157 || >=6.12.14 <6.12.110 || >=6.13.3 <6.14 | b0c08c08a08b6cca0e7e192bcbe0514e41fcc55f, 9932cbd0b49d0a5ab8378d32650ffb51604ffa35, f5e245164d187d1ee227140c8b2e83b67f59c1fd, 5762d992dddaf301e7fb78f797de407116847121, eff41f50461c238bd2c5cd20672a5b53e68d493a, 7203d4aed8f444e7376c2dee8d93577b37cf9989, aac0d3cb9199121d2ce5906e06f94b793fac1052, b7368687e3d11f51392d3c4774ec0263d5fbf31f, 5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110, 6.14 |
| Linux/Linuxgeneric | 6.14 | Not reported |
Published upstream
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 16, 2026
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix FCE trace enable parsing in debugfs qla2x00_dfs_fce_write() called kstrtoul() with a NULL result pointer, so a successful parse would dereference NULL and oops. Worse, the int return value (0 on success, negative errno on failure) was assigned to the unsigned long enable flag, inverting the intended logic: a valid number was treated as "disable" while a parse failure enabled FCE. Parse the value into enable and propagate parse errors to userspace.
Quoted source text, attributed separately from HOL analysis.