{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38143","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.987Z","datePublished":"2025-07-03T08:35:44.224Z","dateUpdated":"2026-05-11T21:22:05.663Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:22:05.663Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbacklight: pm8941: Add NULL check in wled_configure()\n\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\nwled_configure() does not check for this case, which results in a NULL\npointer dereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/backlight/qcom-wled.c"],"versions":[{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"6a56446595730a5e3f06a30902e23cb037d28146","status":"affected","versionType":"git"},{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"9d06ac32c202142da40904180f2669ed4f5073ac","status":"affected","versionType":"git"},{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"21528806560510458378ea52c37e35b0773afaea","status":"affected","versionType":"git"},{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"fde314445332015273c8f51d2659885c606fe135","status":"affected","versionType":"git"},{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"1be2000b703b02e149f8f2061054489f6c18c972","status":"affected","versionType":"git"},{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"4a715be3fe80b68fa55cb3569af3d294be101626","status":"affected","versionType":"git"},{"version":"f86b77583d88c8402e8d89a339d96f847318f8a8","lessThan":"e12d3e1624a02706cdd3628bbf5668827214fa33","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/video/backlight/qcom-wled.c"],"versions":[{"version":"5.0","status":"affected"},{"version":"0","lessThan":"5.0","status":"unaffected","versionType":"semver"},{"version":"5.10.239","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.186","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.142","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.94","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.34","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.3","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","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":"5.0","versionEndExcluding":"5.10.239"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"5.15.186"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.1.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.6.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.12.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6a56446595730a5e3f06a30902e23cb037d28146"},{"url":"https://git.kernel.org/stable/c/9d06ac32c202142da40904180f2669ed4f5073ac"},{"url":"https://git.kernel.org/stable/c/21528806560510458378ea52c37e35b0773afaea"},{"url":"https://git.kernel.org/stable/c/fde314445332015273c8f51d2659885c606fe135"},{"url":"https://git.kernel.org/stable/c/1be2000b703b02e149f8f2061054489f6c18c972"},{"url":"https://git.kernel.org/stable/c/4a715be3fe80b68fa55cb3569af3d294be101626"},{"url":"https://git.kernel.org/stable/c/e12d3e1624a02706cdd3628bbf5668827214fa33"}],"title":"backlight: pm8941: Add NULL check in wled_configure()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:34:33.856Z"}}]}}