{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43155", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-01T14:12:55.989Z", "datePublished": "2026-05-06T11:27:35.800Z", "dateUpdated": "2026-05-06T11:27:35.800Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-06T11:27:35.800Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmux: mmio: fix regmap leak on probe failure\n\nThe mmio regmap that may be allocated during probe is never freed.\n\nSwitch to using the device managed allocator so that the regmap is\nreleased on probe failures (e.g. probe deferral) and on driver unbind."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/mux/mmio.c"], "versions": [{"version": "61de83fd8256e185588670d3cf0bccc3e913819c", "lessThan": "76096f156fe9dc9fbd6e4618088706e91b9b0a6c", "status": "affected", "versionType": "git"}, {"version": "61de83fd8256e185588670d3cf0bccc3e913819c", "lessThan": "cbde3c109d52564ae2c12e514c33c44345e84b2c", "status": "affected", "versionType": "git"}, {"version": "61de83fd8256e185588670d3cf0bccc3e913819c", "lessThan": "3c4ae63073d84abee5d81ce46d86a94e9dae9c89", "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/mux/mmio.c"], "versions": [{"version": "6.16", "status": "affected"}, {"version": "0", "lessThan": "6.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.16", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.6", "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": "6.16", "versionEndExcluding": "6.18.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16", "versionEndExcluding": "6.19.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/76096f156fe9dc9fbd6e4618088706e91b9b0a6c"}, {"url": "https://git.kernel.org/stable/c/cbde3c109d52564ae2c12e514c33c44345e84b2c"}, {"url": "https://git.kernel.org/stable/c/3c4ae63073d84abee5d81ce46d86a94e9dae9c89"}], "title": "mux: mmio: fix regmap leak on probe failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmux: mmio: fix regmap leak on probe failure\n\nThe mmio regmap that may be allocated during probe is never freed.\n\nSwitch to using the device managed allocator so that the regmap is\nreleased on probe failures (e.g. probe deferral) and on driver unbind."}], "id": "CVE-2026-43155", "lastModified": "2026-05-06T13:07:51.607", "metrics": {}, "published": "2026-05-06T12:16:33.310", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3c4ae63073d84abee5d81ce46d86a94e9dae9c89"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/76096f156fe9dc9fbd6e4618088706e91b9b0a6c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cbde3c109d52564ae2c12e514c33c44345e84b2c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{}