CVE-2026-80691
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: target: iblock: Fix wrong PR ops NULL check for PREEMPT/RELEASE
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iblock: Fix wrong PR ops NULL check for PREEMPT/RELEASE In the iblock_execute_pr_out() function, PRO_PREEMPT, PRO_PREEMPT_AND_ABORT, and PRO_RELEASE all perform callback capability checks through ops->pr_clear. The error check allows unimplemented hooks to pass through the gate, resulting dereferencing a NULL function pointer. Check whether the hooks that need to be called are supported.
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) |
|---|---|---|---|---|---|
| 394f811848827ad23d2b43e94e5d72a24cfbc39f | affected | git | 3c60a8b4037dc35e365658fcbcb349a5d742ff49 | Unavailable | None listed |
| 394f811848827ad23d2b43e94e5d72a24cfbc39f | affected | git | a326b19cfb7775378b50acaa8d836ba44e29b4c2 | Unavailable | None listed |
| 394f811848827ad23d2b43e94e5d72a24cfbc39f | affected | git | bdd8a1297ef101bb5ac57e53b4fbe5e364afd8b1 | Unavailable | None listed |
| 394f811848827ad23d2b43e94e5d72a24cfbc39f | affected | git | f15bcf9a99b1b2683fcfa005b9b3680b5600581f | Unavailable | None listed |
| 394f811848827ad23d2b43e94e5d72a24cfbc39f | affected | git | 9c33222bd387312874fbe36ca8002e5c945b9653 | 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) |
|---|---|---|---|---|---|
| 6.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.5 | Unavailable | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.44 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.8 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |