scsi: qla2xxx: Serialize flash version read in reset handler (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.22 % · percentile 12 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Serialize flash version read in reset handler The "update cache versions without reset" sysfs reset operation (0x20261) calls get_flash_version(), which reads hardware flash registers, without holding ha->optrom_mutex. The VPD update path serializes the same call under optrom_mutex, so this reset path can interleave its flash register accesses with a concurrent VPD or optrom flash operation and corrupt the reads. Hold ha->optrom_mutex across the get_flash_version() call to match the VPD update path.
References
- https://git.kernel.org/stable/c/f1fc052f2a5890ea6dba80d50254dd6258b13386
- https://git.kernel.org/stable/c/31bf2714abbb0aa5a8a03d15038f8920e1c74b21
- https://git.kernel.org/stable/c/ae979c549cba684e67b6c047140f3a8d2439b298
- https://git.kernel.org/stable/c/9cef42a073a0bdeee7fb1b47221cda222d330d2a
- https://git.kernel.org/stable/c/75460967619eda720c9a03767729157ffd171d8c
- https://git.kernel.org/stable/c/8d116137119371349fb09685fe05413d8fc92efe
- https://git.kernel.org/stable/c/33735490789e5417851752974c0b1d23125559cd
- https://git.kernel.org/stable/c/f606ed93de0c4f1e7e3618779e9fad731455314a
European references
- ENISA EUVD · EUVD-2026-80455
- GCVE · GCVE-0-2026-89855
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 8c2cf7d4e387d003259488522523807f25576427 < f1fc052f2a5890ea6dba80d50254dd6258b13386 ; affected 8c2cf7d4e387d003259488522523807f25576427 < 31bf2714abbb0aa5a8a03d15038f8920e1c74b21 ; affected 8c2cf7d4e387d003259488522523807f25576427 < ae979c549cba684e67b6c047140f3a8d2439b298 ; affected 8c2cf7d4e387d003259488522523807f25576427 < 9cef42a073a0bdeee7fb1b47221cda222d330d2a ; affected 8c2cf7d4e387d003259488522523807f25576427 < 75460967619eda720c9a03767729157ffd171d8c ; affected 8c2cf7d4e387d003259488522523807f25576427 < 8d116137119371349fb09685fe05413d8fc92efe |
| Linux · Linux | affected 3.12 ; unaffected 0 < 3.12 ; unaffected 5.10.270 ≤ 5.10.* ; unaffected 5.15.221 ≤ 5.15.* ; unaffected 6.1.188 ≤ 6.1.* ; unaffected 6.6.157 ≤ 6.6.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |