7.5

CVE-2026-80691

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 394f811848827ad23d2b43e94e5d72a24cfbc39f
Version < 3c60a8b4037dc35e365658fcbcb349a5d742ff49
Status affected
Version 394f811848827ad23d2b43e94e5d72a24cfbc39f
Version < a326b19cfb7775378b50acaa8d836ba44e29b4c2
Status affected
Version 394f811848827ad23d2b43e94e5d72a24cfbc39f
Version < bdd8a1297ef101bb5ac57e53b4fbe5e364afd8b1
Status affected
Version 394f811848827ad23d2b43e94e5d72a24cfbc39f
Version < f15bcf9a99b1b2683fcfa005b9b3680b5600581f
Status affected
Version 394f811848827ad23d2b43e94e5d72a24cfbc39f
Version < 9c33222bd387312874fbe36ca8002e5c945b9653
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.5
Status affected
Version 0
Version < 6.5
Status unaffected
Version <= 6.6.*
Version 6.6.151
Status unaffected
Version <= 6.12.*
Version 6.12.103
Status unaffected
Version <= 6.18.*
Version 6.18.44
Status unaffected
Version <= 7.1.*
Version 7.1.8
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.45% 0.371
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
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