{"id":"CVE-2025-38075","summary":"scsi: target: iscsi: Fix timeout on deleted connection","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: target: iscsi: Fix timeout on deleted connection\n\nNOPIN response timer may expire on a deleted connection and crash with\nsuch logs:\n\nDid not receive response to NOPIN on CID: 0, failing connection for I_T Nexus (null),i,0x00023d000125,iqn.2017-01.com.iscsi.target,t,0x3d\n\nBUG: Kernel NULL pointer dereference on read at 0x00000000\nNIP  strlcpy+0x8/0xb0\nLR iscsit_fill_cxn_timeout_err_stats+0x5c/0xc0 [iscsi_target_mod]\nCall Trace:\n iscsit_handle_nopin_response_timeout+0xfc/0x120 [iscsi_target_mod]\n call_timer_fn+0x58/0x1f0\n run_timer_softirq+0x740/0x860\n __do_softirq+0x16c/0x420\n irq_exit+0x188/0x1c0\n timer_interrupt+0x184/0x410\n\nThat is because nopin response timer may be re-started on nopin timer\nexpiration.\n\nStop nopin timer before stopping the nopin response timer to be sure\nthat no one of them will be re-started.","modified":"2026-03-20T12:42:39.250648Z","published":"2025-06-18T09:33:50.646Z","related":["SUSE-SU-2025:03204-1","SUSE-SU-2025:03272-1","SUSE-SU-2025:03290-1","SUSE-SU-2025:03301-1","SUSE-SU-2025:03382-1","SUSE-SU-2025:03602-1","SUSE-SU-2025:03633-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20653-1","SUSE-SU-2025:20669-1","SUSE-SU-2025:20739-1","SUSE-SU-2025:20756-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","openSUSE-SU-2025:20081-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38075.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/019ca2804f3fb49a7f8e56ea6aeaa1ff32724c27"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2c5081439c7ab8da08427befe427f0d732ebc9f9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3e6429e3707943078240a2c0c0b3ee99ea9b0d9c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/571ce6b6f5cbaf7d24af03cad592fc0e2a54de35"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6815846e0c3a62116a7da9740e3a7c10edc5c7e9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7f533cc5ee4c4436cee51dc58e81dfd9c3384418"},{"type":"WEB","url":"https://git.kernel.org/stable/c/87389bff743c55b6b85282de91109391f43e0814"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fe8421e853ef289e1324fcda004751c89dd9c18a"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38075.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38075"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"e48354ce078c079996f89d715dfa44814b4eba01"},{"fixed":"571ce6b6f5cbaf7d24af03cad592fc0e2a54de35"},{"fixed":"2c5081439c7ab8da08427befe427f0d732ebc9f9"},{"fixed":"019ca2804f3fb49a7f8e56ea6aeaa1ff32724c27"},{"fixed":"6815846e0c3a62116a7da9740e3a7c10edc5c7e9"},{"fixed":"fe8421e853ef289e1324fcda004751c89dd9c18a"},{"fixed":"87389bff743c55b6b85282de91109391f43e0814"},{"fixed":"3e6429e3707943078240a2c0c0b3ee99ea9b0d9c"},{"fixed":"7f533cc5ee4c4436cee51dc58e81dfd9c3384418"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38075.json"}}],"schema_version":"1.7.5"}