{"id":"DEBIAN-CVE-2024-26845","details":"In the Linux kernel, the following vulnerability has been resolved:  scsi: target: core: Add TMF to tmr_list handling  An abort that is responded to by iSCSI itself is added to tmr_list but does not go to target core. A LUN_RESET that goes through tmr_list takes a refcounter on the abort and waits for completion. However, the abort will be never complete because it was not started in target core.   Unable to locate ITT: 0x05000000 on CID: 0  Unable to locate RefTaskTag: 0x05000000 on CID: 0.  wait_for_tasks: Stopping tmf LUN_RESET with tag 0x0 ref_task_tag 0x0 i_state 34 t_state ISTATE_PROCESSING refcnt 2 transport_state active,stop,fabric_stop  wait for tasks: tmf LUN_RESET with tag 0x0 ref_task_tag 0x0 i_state 34 t_state ISTATE_PROCESSING refcnt 2 transport_state active,stop,fabric_stop ...  INFO: task kworker/0:2:49 blocked for more than 491 seconds.  task:kworker/0:2     state:D stack:    0 pid:   49 ppid:     2 flags:0x00000800  Workqueue: events target_tmr_work [target_core_mod] Call Trace:  __switch_to+0x2c4/0x470  _schedule+0x314/0x1730  schedule+0x64/0x130  schedule_timeout+0x168/0x430  wait_for_completion+0x140/0x270  target_put_cmd_and_wait+0x64/0xb0 [target_core_mod]  core_tmr_lun_reset+0x30/0xa0 [target_core_mod]  target_tmr_work+0xc8/0x1b0 [target_core_mod]  process_one_work+0x2d4/0x5d0  worker_thread+0x78/0x6c0  To fix this, only add abort to tmr_list if it will be handled by target core.","modified":"2026-09-15T09:03:05.572831748Z","published":"2024-04-17T10:15:10.137Z","upstream":["CVE-2024-26845"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-26845"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.82-1"}]}],"versions":["6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.76-1","6.1.76-1~bpo11+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26845.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.7.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26845.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.7.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26845.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}