{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-38637","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-06-18T19:36:34.948Z","datePublished":"2024-06-21T10:18:25.560Z","dateUpdated":"2025-11-04T17:21:54.586Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:15:55.660Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngreybus: lights: check return of get_channel_from_mode\n\nIf channel for the given node is not found we return null from\nget_channel_from_mode. Make sure we validate the return pointer\nbefore using it in two of the missing places.\n\nThis was originally reported in [0]:\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/greybus/light.c"],"versions":[{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"e2c64246e5dc8c0d35ec41770b85e2b4cafdff21","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"eac10cf3a97ffd4b4deb0a29f57c118225a42850","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"330f6bcdcef03f70f81db5f2ed6747af656a09f2","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"9b41a9b9c8be8c552f10633453fdb509e83b66f8","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"518e2c46b5dbce40b1aa0100001d03c3ceaa7d38","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"895cdd9aa9546523df839f9cc1488a0ecc1e0731","status":"affected","versionType":"git"},{"version":"2870b52bae4c81823ffcb3ed2b0626fb39d64f48","lessThan":"a1ba19a1ae7cd1e324685ded4ab563e78fe68648","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/staging/greybus/light.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","status":"unaffected","versionType":"semver"},{"version":"4.19.316","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.278","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.219","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.161","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.93","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.33","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.4","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"4.9","versionEndExcluding":"4.19.316"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.4.278"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.10.219"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.15.161"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.1.93"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.6.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.9.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b"},{"url":"https://git.kernel.org/stable/c/e2c64246e5dc8c0d35ec41770b85e2b4cafdff21"},{"url":"https://git.kernel.org/stable/c/eac10cf3a97ffd4b4deb0a29f57c118225a42850"},{"url":"https://git.kernel.org/stable/c/330f6bcdcef03f70f81db5f2ed6747af656a09f2"},{"url":"https://git.kernel.org/stable/c/9b41a9b9c8be8c552f10633453fdb509e83b66f8"},{"url":"https://git.kernel.org/stable/c/518e2c46b5dbce40b1aa0100001d03c3ceaa7d38"},{"url":"https://git.kernel.org/stable/c/895cdd9aa9546523df839f9cc1488a0ecc1e0731"},{"url":"https://git.kernel.org/stable/c/a1ba19a1ae7cd1e324685ded4ab563e78fe68648"}],"title":"greybus: 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