CVE-2026-89855
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
scsi: qla2xxx: Serialize flash version read in reset handler
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | f1fc052f2a5890ea6dba80d50254dd6258b13386 | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | 31bf2714abbb0aa5a8a03d15038f8920e1c74b21 | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | ae979c549cba684e67b6c047140f3a8d2439b298 | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | 9cef42a073a0bdeee7fb1b47221cda222d330d2a | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | 75460967619eda720c9a03767729157ffd171d8c | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | 8d116137119371349fb09685fe05413d8fc92efe | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | 33735490789e5417851752974c0b1d23125559cd | Unavailable | None listed |
| 8c2cf7d4e387d003259488522523807f25576427 | affected | git | f606ed93de0c4f1e7e3618779e9fad731455314a | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.12 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.51 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.5 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |