{"id":"CVE-2025-38075","revision":null,"records":[{"revision":"5f0e0326620c4fc59462cd514061852f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-38075","aliases":[],"title":"scsi: target: iscsi: Fix timeout on deleted connection","description":"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.","state":0,"publishedAt":"2025-06-18T09:33:50.646+00:00","modifiedAt":"2026-10-15T21:52:07.223+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/target/iscsi/iscsi_target.c\"\n ],\n \"versions\": [\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"571ce6b6f5cbaf7d24af03cad592fc0e2a54de35\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"2c5081439c7ab8da08427befe427f0d732ebc9f9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"019ca2804f3fb49a7f8e56ea6aeaa1ff32724c27\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"6815846e0c3a62116a7da9740e3a7c10edc5c7e9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"fe8421e853ef289e1324fcda004751c89dd9c18a\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"87389bff743c55b6b85282de91109391f43e0814\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"3e6429e3707943078240a2c0c0b3ee99ea9b0d9c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n \"lessThan\": \"7f533cc5ee4c4436cee51dc58e81dfd9c3384418\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/target/iscsi/iscsi_target.c\"\n ],\n \"versions\": [\n {\n \"version\": \"3.1\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"3.1\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.294\",\n \"lessThanOrEqual\": \"5.4.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.238\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.185\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.141\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.93\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.31\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.14.9\",\n \"lessThanOrEqual\": \"6.14.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.15\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://git.kernel.org/stable/c/571ce6b6f5cbaf7d24af03cad592fc0e2a54de35","https://git.kernel.org/stable/c/2c5081439c7ab8da08427befe427f0d732ebc9f9","https://git.kernel.org/stable/c/019ca2804f3fb49a7f8e56ea6aeaa1ff32724c27","https://git.kernel.org/stable/c/6815846e0c3a62116a7da9740e3a7c10edc5c7e9","https://git.kernel.org/stable/c/fe8421e853ef289e1324fcda004751c89dd9c18a","https://git.kernel.org/stable/c/87389bff743c55b6b85282de91109391f43e0814","https://git.kernel.org/stable/c/3e6429e3707943078240a2c0c0b3ee99ea9b0d9c","https://git.kernel.org/stable/c/7f533cc5ee4c4436cee51dc58e81dfd9c3384418"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38075","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-38075","identifiers":["CVE-2025-38075"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; 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