{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45926", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.086Z", "datePublished": "2026-05-27T12:17:45.351Z", "dateUpdated": "2026-05-27T12:17:45.351Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:17:45.351Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrust: pwm: Fix potential memory leak on init error\n\nWhen initializing a PWM chip using pwmchip_alloc(), the allocated device\nowns an initial reference that must be released on all error paths.\n\nIf __pinned_init() were to fail, the allocated pwm_chip would currently\nleak because the error path returns without calling pwmchip_put()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["rust/kernel/pwm.rs"], "versions": [{"version": "7b3dce814a15bc5d9fb6124cd945291012c4ebb9", "lessThan": "baa8b7097d9cc68ff85819cf683972a58c2ce32b", "status": "affected", "versionType": "git"}, {"version": "7b3dce814a15bc5d9fb6124cd945291012c4ebb9", "lessThan": "a2633dc243c35754a0c2270131d8a199c987c9bf", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["rust/kernel/pwm.rs"], "versions": [{"version": "6.19", "status": "affected"}, {"version": "0", "lessThan": "6.19", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.4", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.19", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.19", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/baa8b7097d9cc68ff85819cf683972a58c2ce32b"}, {"url": "https://git.kernel.org/stable/c/a2633dc243c35754a0c2270131d8a199c987c9bf"}], "title": "rust: pwm: Fix potential memory leak on init error", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrust: pwm: Fix potential memory leak on init error\n\nWhen initializing a PWM chip using pwmchip_alloc(), the allocated device\nowns an initial reference that must be released on all error paths.\n\nIf __pinned_init() were to fail, the allocated pwm_chip would currently\nleak because the error path returns without calling pwmchip_put()."}], "id": "CVE-2026-45926", "lastModified": "2026-05-27T14:48:03.013", "metrics": {}, "published": "2026-05-27T14:17:08.473", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a2633dc243c35754a0c2270131d8a199c987c9bf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/baa8b7097d9cc68ff85819cf683972a58c2ce32b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{}