{"id":"CVE-2025-71086","revision":null,"records":[{"revision":"e0569cf20489453fb4ff5d4690a3e8dd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-71086","aliases":[],"title":"net: rose: fix invalid array index in rose_kill_by_device()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: rose: fix invalid array index in rose_kill_by_device()\n\nrose_kill_by_device() collects sockets into a local array[] and then\niterates over them to disconnect sockets bound to a device being brought\ndown.\n\nThe loop mistakenly indexes array[cnt] instead of array[i]. For cnt <\nARRAY_SIZE(array), this reads an uninitialized entry; for cnt ==\nARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to\nan invalid socket pointer dereference and also leaks references taken\nvia sock_hold().\n\nFix the index to use i.","state":0,"publishedAt":"2026-01-13T15:34:49.007+00:00","modifiedAt":"2026-10-15T01:10:38.955+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 \"net/rose/af_rose.c\"\n ],\n \"versions\": [\n {\n \"version\": \"12e5a4719c99d7f4104e7e962393dfb8baa1c591\",\n \"lessThan\": \"819fb41ae54960f66025802400c9d3935eef4042\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c0e527c532a07556ca44642f5873b002c44da22c\",\n \"lessThan\": \"ed2639414d43ba037f798eaf619e878309310451\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"3e0d1585799d8a991eba9678f297fd78d9f1846e\",\n \"lessThan\": \"1418c12cd3bba79dc56b57b61c99efe40f579981\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"ffced26692f83212aa09d0ece0213b23cc2f611d\",\n \"lessThan\": \"9f6185a32496834d6980b168cffcccc2d6b17280\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"64b8bc7d5f1434c636a40bdcfcd42b278d1714be\",\n \"lessThan\": \"b409ba9e1e63ccf3ab4cc061e33c1f804183543e\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"64b8bc7d5f1434c636a40bdcfcd42b278d1714be\",\n \"lessThan\": \"92d900aac3a5721fb54f3328f1e089b44a861c38\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"64b8bc7d5f1434c636a40bdcfcd42b278d1714be\",\n \"lessThan\": \"6595beb40fb0ec47223d3f6058ee40354694c8e4\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"bd7de4734535140fda33240c2335a07fdab6f88e\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"b10265532df7bc3666bc53261b7f03f0fd14b1c9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5.10.206\",\n \"lessThan\": \"5.10.248\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.146\",\n \"lessThan\": \"5.15.198\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.70\",\n \"lessThan\": \"6.1.160\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.9\",\n \"lessThan\": \"6.6.120\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"4.19.304\",\n \"lessThan\": \"4.20\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.266\",\n \"lessThan\": \"5.5\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\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 \"net/rose/af_rose.c\"\n ],\n \"versions\": [\n {\n \"version\": \"6.7\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"6.7\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.248\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.198\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.160\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.120\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.64\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.4\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.19\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/819fb41ae54960f66025802400c9d3935eef4042","https://git.kernel.org/stable/c/ed2639414d43ba037f798eaf619e878309310451","https://git.kernel.org/stable/c/1418c12cd3bba79dc56b57b61c99efe40f579981","https://git.kernel.org/stable/c/9f6185a32496834d6980b168cffcccc2d6b17280","https://git.kernel.org/stable/c/b409ba9e1e63ccf3ab4cc061e33c1f804183543e","https://git.kernel.org/stable/c/92d900aac3a5721fb54f3328f1e089b44a861c38","https://git.kernel.org/stable/c/6595beb40fb0ec47223d3f6058ee40354694c8e4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71086","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71086","identifiers":["CVE-2025-71086"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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