Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
394f811848827ad23d2b43e94e5d72a24cfbc39f to < 3c60a8b4037dc35e365658fcbcb349a5d742ff49affected394f811848827ad23d2b43e94e5d72a24cfbc39f to < a326b19cfb7775378b50acaa8d836ba44e29b4c2affected394f811848827ad23d2b43e94e5d72a24cfbc39f to < bdd8a1297ef101bb5ac57e53b4fbe5e364afd8b1affected394f811848827ad23d2b43e94e5d72a24cfbc39f to < f15bcf9a99b1b2683fcfa005b9b3680b5600581faffected394f811848827ad23d2b43e94e5d72a24cfbc39f to < 9c33222bd387312874fbe36ca8002e5c945b9653affected
Linux Linux
Default version status: affected
6.5affected0 to < 6.5unaffected6.6.151 to ≤ 6.6.*unaffected6.12.103 to ≤ 6.12.*unaffected6.18.44 to ≤ 6.18.*unaffected7.1.8 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/3c60a8b4037dc35e365658fcbcb349a5d742ff49 ↗
- https://git.kernel.org/stable/c/a326b19cfb7775378b50acaa8d836ba44e29b4c2 ↗
- https://git.kernel.org/stable/c/bdd8a1297ef101bb5ac57e53b4fbe5e364afd8b1 ↗
- https://git.kernel.org/stable/c/f15bcf9a99b1b2683fcfa005b9b3680b5600581f ↗
- https://git.kernel.org/stable/c/9c33222bd387312874fbe36ca8002e5c945b9653 ↗