{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71086","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:30:19.649Z","datePublished":"2026-01-13T15:34:49.007Z","dateUpdated":"2026-05-11T21:54:28.432Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:54:28.432Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rose/af_rose.c"],"versions":[{"version":"12e5a4719c99d7f4104e7e962393dfb8baa1c591","lessThan":"819fb41ae54960f66025802400c9d3935eef4042","status":"affected","versionType":"git"},{"version":"c0e527c532a07556ca44642f5873b002c44da22c","lessThan":"ed2639414d43ba037f798eaf619e878309310451","status":"affected","versionType":"git"},{"version":"3e0d1585799d8a991eba9678f297fd78d9f1846e","lessThan":"1418c12cd3bba79dc56b57b61c99efe40f579981","status":"affected","versionType":"git"},{"version":"ffced26692f83212aa09d0ece0213b23cc2f611d","lessThan":"9f6185a32496834d6980b168cffcccc2d6b17280","status":"affected","versionType":"git"},{"version":"64b8bc7d5f1434c636a40bdcfcd42b278d1714be","lessThan":"b409ba9e1e63ccf3ab4cc061e33c1f804183543e","status":"affected","versionType":"git"},{"version":"64b8bc7d5f1434c636a40bdcfcd42b278d1714be","lessThan":"92d900aac3a5721fb54f3328f1e089b44a861c38","status":"affected","versionType":"git"},{"version":"64b8bc7d5f1434c636a40bdcfcd42b278d1714be","lessThan":"6595beb40fb0ec47223d3f6058ee40354694c8e4","status":"affected","versionType":"git"},{"version":"bd7de4734535140fda33240c2335a07fdab6f88e","status":"affected","versionType":"git"},{"version":"b10265532df7bc3666bc53261b7f03f0fd14b1c9","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rose/af_rose.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"5.10.248","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.198","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.160","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.120","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.64","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.4","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.206","versionEndExcluding":"5.10.248"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.146","versionEndExcluding":"5.15.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.70","versionEndExcluding":"6.1.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.9","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.18.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.304"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.266"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/819fb41ae54960f66025802400c9d3935eef4042"},{"url":"https://git.kernel.org/stable/c/ed2639414d43ba037f798eaf619e878309310451"},{"url":"https://git.kernel.org/stable/c/1418c12cd3bba79dc56b57b61c99efe40f579981"},{"url":"https://git.kernel.org/stable/c/9f6185a32496834d6980b168cffcccc2d6b17280"},{"url":"https://git.kernel.org/stable/c/b409ba9e1e63ccf3ab4cc061e33c1f804183543e"},{"url":"https://git.kernel.org/stable/c/92d900aac3a5721fb54f3328f1e089b44a861c38"},{"url":"https://git.kernel.org/stable/c/6595beb40fb0ec47223d3f6058ee40354694c8e4"}],"title":"net: rose: fix invalid array index in rose_kill_by_device()","x_generator":{"engine":"bippy-1.2.0"}}}}