{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50327","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-15T14:18:36.815Z","datePublished":"2025-09-15T14:49:26.711Z","dateUpdated":"2026-05-11T19:17:18.629Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:17:18.629Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: processor: idle: Check acpi_fetch_acpi_dev() return value\n\nThe return value of acpi_fetch_acpi_dev() could be NULL, which would\ncause a NULL pointer dereference to occur in acpi_device_hid().\n\n[ rjw: Subject and changelog edits, added empty line after if () ]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/acpi/processor_idle.c"],"versions":[{"version":"a36a7fecfe6071732075ad5aa31196adce13181b","lessThan":"8e8b5f12ee4ab6f5d252c9ca062a4ada9554e6d9","status":"affected","versionType":"git"},{"version":"a36a7fecfe6071732075ad5aa31196adce13181b","lessThan":"fdee7a0acc566c4194d40a501b8a1584e86cc208","status":"affected","versionType":"git"},{"version":"a36a7fecfe6071732075ad5aa31196adce13181b","lessThan":"ad1190744da9d812da55b76f2afce750afb0a3bd","status":"affected","versionType":"git"},{"version":"a36a7fecfe6071732075ad5aa31196adce13181b","lessThan":"2ecd629c788bbfb96be058edade2e934d3763eaf","status":"affected","versionType":"git"},{"version":"a36a7fecfe6071732075ad5aa31196adce13181b","lessThan":"b85f0e292f73f353eea915499604fbf50c8238b4","status":"affected","versionType":"git"},{"version":"a36a7fecfe6071732075ad5aa31196adce13181b","lessThan":"2437513a814b3e93bd02879740a8a06e52e2cf7d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/acpi/processor_idle.c"],"versions":[{"version":"4.8","status":"affected"},{"version":"0","lessThan":"4.8","status":"unaffected","versionType":"semver"},{"version":"5.4.297","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.241","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.190","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"4.8","versionEndExcluding":"5.4.297"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.10.241"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8e8b5f12ee4ab6f5d252c9ca062a4ada9554e6d9"},{"url":"https://git.kernel.org/stable/c/fdee7a0acc566c4194d40a501b8a1584e86cc208"},{"url":"https://git.kernel.org/stable/c/ad1190744da9d812da55b76f2afce750afb0a3bd"},{"url":"https://git.kernel.org/stable/c/2ecd629c788bbfb96be058edade2e934d3763eaf"},{"url":"https://git.kernel.org/stable/c/b85f0e292f73f353eea915499604fbf50c8238b4"},{"url":"https://git.kernel.org/stable/c/2437513a814b3e93bd02879740a8a06e52e2cf7d"}],"title":"ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:31:03.047Z"}}]}}