{"id":"CVE-2026-64246","state":"PUBLISHED","title":"power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npower: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()\n\nMove of_node_put(dn) after the of_match_node() call, which still needs\nthe node pointer. The node reference is correctly released after use.","publishedAt":"2026-07-24T15:31:14.709Z","updatedAt":"2026-08-17T04:51:57.403Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"93c7ee139721936b6fa717572e74d3994603ae13","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"cdda7d384c05485a232ae9a849f6445accb095bf","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"c04d606f8b35ee7d3ed243f63893a607e9d6c0bc","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"3928ae803dee044b01076c478c279c0bd54164cd","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"2205275be9be981e70ff29610b0117d8853fac70","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"d109e72f3fbccb540473285d17d7519584f7f76e","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"8eec545cde69e46e9a1d2b7d915ce4f5df85b3bd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/reset/linkstation-poweroff.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.211","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.177","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.144","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.95","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.38","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.3","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/reset/linkstation-poweroff.c"]}],"references":["https://git.kernel.org/stable/c/93c7ee139721936b6fa717572e74d3994603ae13","https://git.kernel.org/stable/c/cdda7d384c05485a232ae9a849f6445accb095bf","https://git.kernel.org/stable/c/c04d606f8b35ee7d3ed243f63893a607e9d6c0bc","https://git.kernel.org/stable/c/3928ae803dee044b01076c478c279c0bd54164cd","https://git.kernel.org/stable/c/2205275be9be981e70ff29610b0117d8853fac70","https://git.kernel.org/stable/c/d109e72f3fbccb540473285d17d7519584f7f76e","https://git.kernel.org/stable/c/8eec545cde69e46e9a1d2b7d915ce4f5df85b3bd"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64246.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64246","state":"PUBLISHED","datePublished":"2026-07-24T15:31:14.709Z","dateUpdated":"2026-08-17T04:51:57.403Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-19T15:36:31.772Z"},"containers":{"cna":{"title":"power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npower: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()\n\nMove of_node_put(dn) after the of_match_node() call, which still needs\nthe node pointer. The node reference is correctly released after use."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"93c7ee139721936b6fa717572e74d3994603ae13","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"cdda7d384c05485a232ae9a849f6445accb095bf","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"c04d606f8b35ee7d3ed243f63893a607e9d6c0bc","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"3928ae803dee044b01076c478c279c0bd54164cd","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"2205275be9be981e70ff29610b0117d8853fac70","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"d109e72f3fbccb540473285d17d7519584f7f76e","versionType":"git"},{"version":"e2f471efe1d607a7aff38ce53ec717cebe4283d6","status":"affected","lessThan":"8eec545cde69e46e9a1d2b7d915ce4f5df85b3bd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/reset/linkstation-poweroff.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.211","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.177","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.144","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.95","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.38","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.3","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/reset/linkstation-poweroff.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/93c7ee139721936b6fa717572e74d3994603ae13"},{"url":"https://git.kernel.org/stable/c/cdda7d384c05485a232ae9a849f6445accb095bf"},{"url":"https://git.kernel.org/stable/c/c04d606f8b35ee7d3ed243f63893a607e9d6c0bc"},{"url":"https://git.kernel.org/stable/c/3928ae803dee044b01076c478c279c0bd54164cd"},{"url":"https://git.kernel.org/stable/c/2205275be9be981e70ff29610b0117d8853fac70"},{"url":"https://git.kernel.org/stable/c/d109e72f3fbccb540473285d17d7519584f7f76e"},{"url":"https://git.kernel.org/stable/c/8eec545cde69e46e9a1d2b7d915ce4f5df85b3bd"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T04:51:57.403Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.177"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.144"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.12.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.18.38"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.1.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}