{"id":"CVE-2022-49777","state":"PUBLISHED","title":"Input: i8042 - fix leaking of platform device on module removal","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: i8042 - fix leaking of platform device on module removal\n\nAvoid resetting the module-wide i8042_platform_device pointer in\ni8042_probe() or i8042_remove(), so that the device can be properly\ndestroyed by i8042_exit() on module unload.","publishedAt":"2025-05-01T14:09:13.199Z","updatedAt":"2026-05-23T15:22:53.504Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"68fdb0499653a2519691e645fcb72944f6e1e220","status":"affected","lessThan":"81df118e79b2136b5c016394f67a051dc508b7b6","versionType":"git"},{"version":"f93d5dca7d84a4c725acf87db74b12c5686bd83e","status":"affected","lessThan":"4f348b60c79671eee33c1389efe89109c93047da","versionType":"git"},{"version":"bb672eff7447f8a26c8a66ddee613afd279bd760","status":"affected","lessThan":"3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed","versionType":"git"},{"version":"dd33054e4c18a54645072c7a62d46cdf6d05dace","status":"affected","lessThan":"d5f7f6e63fed9c2ed09725d90059a28907e197e3","versionType":"git"},{"version":"9222ba68c3f4065f6364b99cc641b6b019ef2d42","status":"affected","lessThan":"a32cd7feb0127bf629a82686b6e2c128139a86e5","versionType":"git"},{"version":"9222ba68c3f4065f6364b99cc641b6b019ef2d42","status":"affected","lessThan":"81cd7e8489278d28794e7b272950c3e00c344e44","versionType":"git"},{"version":"4.19.224","status":"affected","lessThan":"4.19.267","versionType":"semver"},{"version":"5.4.170","status":"affected","lessThan":"5.4.225","versionType":"semver"},{"version":"5.10.90","status":"affected","lessThan":"5.10.156","versionType":"semver"},{"version":"5.15.13","status":"affected","lessThan":"5.15.80","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/serio/i8042.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"4.19.267","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.225","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.156","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.80","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.10","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/serio/i8042.c"]}],"references":["https://git.kernel.org/stable/c/81df118e79b2136b5c016394f67a051dc508b7b6","https://git.kernel.org/stable/c/4f348b60c79671eee33c1389efe89109c93047da","https://git.kernel.org/stable/c/3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed","https://git.kernel.org/stable/c/d5f7f6e63fed9c2ed09725d90059a28907e197e3","https://git.kernel.org/stable/c/a32cd7feb0127bf629a82686b6e2c128139a86e5","https://git.kernel.org/stable/c/81cd7e8489278d28794e7b272950c3e00c344e44"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49777.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49777","state":"PUBLISHED","datePublished":"2025-05-01T14:09:13.199Z","dateUpdated":"2026-05-23T15:22:53.504Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:17:33.805Z"},"containers":{"cna":{"title":"Input: i8042 - fix leaking of platform device on module removal","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: i8042 - fix leaking of platform device on module removal\n\nAvoid resetting the module-wide i8042_platform_device pointer in\ni8042_probe() or i8042_remove(), so that the device can be properly\ndestroyed by i8042_exit() on module unload."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"68fdb0499653a2519691e645fcb72944f6e1e220","status":"affected","lessThan":"81df118e79b2136b5c016394f67a051dc508b7b6","versionType":"git"},{"version":"f93d5dca7d84a4c725acf87db74b12c5686bd83e","status":"affected","lessThan":"4f348b60c79671eee33c1389efe89109c93047da","versionType":"git"},{"version":"bb672eff7447f8a26c8a66ddee613afd279bd760","status":"affected","lessThan":"3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed","versionType":"git"},{"version":"dd33054e4c18a54645072c7a62d46cdf6d05dace","status":"affected","lessThan":"d5f7f6e63fed9c2ed09725d90059a28907e197e3","versionType":"git"},{"version":"9222ba68c3f4065f6364b99cc641b6b019ef2d42","status":"affected","lessThan":"a32cd7feb0127bf629a82686b6e2c128139a86e5","versionType":"git"},{"version":"9222ba68c3f4065f6364b99cc641b6b019ef2d42","status":"affected","lessThan":"81cd7e8489278d28794e7b272950c3e00c344e44","versionType":"git"},{"version":"4.19.224","status":"affected","lessThan":"4.19.267","versionType":"semver"},{"version":"5.4.170","status":"affected","lessThan":"5.4.225","versionType":"semver"},{"version":"5.10.90","status":"affected","lessThan":"5.10.156","versionType":"semver"},{"version":"5.15.13","status":"affected","lessThan":"5.15.80","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/serio/i8042.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"4.19.267","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.225","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.156","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.80","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.10","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/serio/i8042.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/81df118e79b2136b5c016394f67a051dc508b7b6"},{"url":"https://git.kernel.org/stable/c/4f348b60c79671eee33c1389efe89109c93047da"},{"url":"https://git.kernel.org/stable/c/3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed"},{"url":"https://git.kernel.org/stable/c/d5f7f6e63fed9c2ed09725d90059a28907e197e3"},{"url":"https://git.kernel.org/stable/c/a32cd7feb0127bf629a82686b6e2c128139a86e5"},{"url":"https://git.kernel.org/stable/c/81cd7e8489278d28794e7b272950c3e00c344e44"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:22:53.504Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.224","versionEndExcluding":"4.19.267"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.170","versionEndExcluding":"5.4.225"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.90","versionEndExcluding":"5.10.156"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.13","versionEndExcluding":"5.15.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}