CVE-2026-90180
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)
block: mtip32xx: synchronize ioctls with device removal
In the Linux kernel, the following vulnerability has been resolved: block: mtip32xx: synchronize ioctls with device removal The ioctl handlers only test REMOVE_PENDING before entering mtip_hw_ioctl(). Removal can set that bit immediately afterwards and free dd->port in mtip_hw_exit() while an ioctl still dereferences it. An already open block device can reach the handlers while del_gendisk() is in progress. Serialize both native and compat ioctls with removal. Set REMOVE_PENDING before taking the mutex so new callers fail after an in-flight ioctl has drained, and hold the mutex until the port has been torn down.
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) |
|---|---|---|---|---|---|
| 88523a61558a040546bf7d8b079ae0755d8e7005 | affected | git | 521afbd936ac256b7531470b0b9aa96abf9cd853 | Unavailable | None listed |
| 88523a61558a040546bf7d8b079ae0755d8e7005 | affected | git | 8283049aa5fcb4e84b2b2928b2888903bb8ee12e | Unavailable | None listed |
| 88523a61558a040546bf7d8b079ae0755d8e7005 | affected | git | 8a7799597bd683b6bc251fe2edfa9fd1db568a3a | Unavailable | None listed |
| 88523a61558a040546bf7d8b079ae0755d8e7005 | affected | git | 4609e0e0be709e974bec9b52c5022136d25e97d3 | Unavailable | None listed |
| 88523a61558a040546bf7d8b079ae0755d8e7005 | affected | git | b389dc35a55713ac24a145741e76196fea1663bc | Unavailable | None listed |
| 88523a61558a040546bf7d8b079ae0755d8e7005 | affected | git | 68940f841d013192086a0f6d7cfbac2cd079e228 | 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) |
|---|---|---|---|---|---|
| 3.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.3 | Unavailable | 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 |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |