CVE-2024-26845

A soft lockup flaw was found in the Linux kernel’s TCM Storage Engine functionality in how a user triggers an abort for iSCSI. This flaw allows a local user to potentially crash the system...

CVE-2024-26845

CVE-2024-26845 (Linux kernel) involves the SCSI target core handling of TMF in tmr_list. The issue: an abort processed by iSCSI could be added to tmr_list but not handled by target core, causing a LUN_RESET path to wait for an abort that never completes. Public advisories show debug traces (e.g.,...

CVE-2024-26845 scsi: target: core: Add TMF to tmr_list handling

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Add TMF to tmrlist handling An abort that is responded to by iSCSI itself is added to tmrlist but does not go to target core. A LUNRESET that goes through tmrlist takes a refcounter on the abort and waits for...