scsi: qla2xxx: Don't query firmware state while chip is down (Linux Linux)

CVE-2026-89850
Non disponible

En bref

Source
NVD
EPSS
EPSS 0.22 % · centile 12 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Don't query firmware state while chip is down qla2x00_fw_state_show() initializes rval to QLA_FUNCTION_FAILED and jumps to the out: label when the chip is down or EEH is busy. The out: block then re-issued qla2x00_get_firmware_state() because rval != QLA_SUCCESS, defeating the chip-down/EEH-busy guards and issuing a mailbox command (outside optrom_mutex) during ISP reset or PCI error recovery, which can hang the adapter. It also turned a normal in-lock mailbox failure into a second unsynchronized mailbox attempt. Make the out: fallback only mark the firmware state as unknown. The mailbox is now issued at most once, inside optrom_mutex, and only when the chip is up and not EEH-busy.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 < 178d984e8875292582e4295cf559b2b11d3c9325 ; affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 < cba780c01f72f8585ca81ad7304097f8b12ef339 ; affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 < 22f44f77da496bc355479c08a0a9dbc9ad42ba42 ; affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 < b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d ; affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 < 7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749 ; affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 < a194684853dceaa1d6b7a9a02bc12f479232ad9b
Linux · Linuxaffected 4.20 ; unaffected 0 < 4.20 ; 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

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD