{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72241", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.914Z", "datePublished": "2026-08-15T05:54:29.640Z", "dateUpdated": "2026-08-15T05:54:29.640Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:54:29.640Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nleds: uleds: Fix potential buffer overread\n\nThe name string supplied by userspace is not guaranteed to be\nnull-terminated, so using strchr() on it might result in a buffer\noverread. The same thing will happen when said string is used by\nthe LED class device.\n\nFix this by using strnchr() instead and explicitly check that\nthe name string is properly null-terminated."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/leds/uleds.c"], "versions": [{"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "a84c59121dfdc7b324f72dc5012aa8fe5e7d2d7b", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "5bb89e23729f3a59592d699a437bb001f24b8f67", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "5ad6f6c9209e5777b896def9876708853ae26d0d", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "8bf529571cca60fb8af65d6d034bdbbc99a9127c", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "a91ac9fdac7385cbc98aeae55b4e5302125497a2", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "6dd51d84a9502553e58beade72823258871b8111", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "263ccdd627caeda6e980ed3c6e32bb4fd6b380b1", "status": "affected", "versionType": "git"}, {"version": "e381322b0190c1253d347de3f28b5c37756fb651", "lessThan": "c19fe864f667afc49d1391d764e20b66555bcf7a", "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/leds/uleds.c"], "versions": [{"version": "4.10", "status": "affected"}, {"version": "0", "lessThan": "4.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "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": "4.10", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a84c59121dfdc7b324f72dc5012aa8fe5e7d2d7b"}, {"url": "https://git.kernel.org/stable/c/5bb89e23729f3a59592d699a437bb001f24b8f67"}, {"url": "https://git.kernel.org/stable/c/5ad6f6c9209e5777b896def9876708853ae26d0d"}, {"url": "https://git.kernel.org/stable/c/8bf529571cca60fb8af65d6d034bdbbc99a9127c"}, {"url": "https://git.kernel.org/stable/c/a91ac9fdac7385cbc98aeae55b4e5302125497a2"}, {"url": "https://git.kernel.org/stable/c/6dd51d84a9502553e58beade72823258871b8111"}, {"url": "https://git.kernel.org/stable/c/263ccdd627caeda6e980ed3c6e32bb4fd6b380b1"}, {"url": "https://git.kernel.org/stable/c/c19fe864f667afc49d1391d764e20b66555bcf7a"}], "title": "leds: uleds: Fix potential buffer overread", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/leds/uleds.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a84c59121dfdc7b324f72dc5012aa8fe5e7d2d7b", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "5bb89e23729f3a59592d699a437bb001f24b8f67", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "5ad6f6c9209e5777b896def9876708853ae26d0d", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "8bf529571cca60fb8af65d6d034bdbbc99a9127c", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "a91ac9fdac7385cbc98aeae55b4e5302125497a2", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "6dd51d84a9502553e58beade72823258871b8111", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "263ccdd627caeda6e980ed3c6e32bb4fd6b380b1", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}, {"lessThan": "c19fe864f667afc49d1391d764e20b66555bcf7a", "status": "affected", "version": "e381322b0190c1253d347de3f28b5c37756fb651", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/leds/uleds.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.10"}, {"lessThan": "4.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nleds: uleds: Fix potential buffer overread\n\nThe name string supplied by userspace is not guaranteed to be\nnull-terminated, so using strchr() on it might result in a buffer\noverread. The same thing will happen when said string is used by\nthe LED class device.\n\nFix this by using strnchr() instead and explicitly check that\nthe name string is properly null-terminated."}], "id": "CVE-2026-72241", "lastModified": "2026-08-15T06:21:51.183", "metrics": {}, "published": "2026-08-15T06:21:51.183", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/263ccdd627caeda6e980ed3c6e32bb4fd6b380b1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5ad6f6c9209e5777b896def9876708853ae26d0d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5bb89e23729f3a59592d699a437bb001f24b8f67"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6dd51d84a9502553e58beade72823258871b8111"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8bf529571cca60fb8af65d6d034bdbbc99a9127c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a84c59121dfdc7b324f72dc5012aa8fe5e7d2d7b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a91ac9fdac7385cbc98aeae55b4e5302125497a2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c19fe864f667afc49d1391d764e20b66555bcf7a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}