{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54294", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:44.527Z", "datePublished": "2025-12-30T12:23:31.778Z", "dateUpdated": "2026-05-11T19:59:10.829Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:59:10.829Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak of md thread\n\nIn raid10_run(), if setup_conf() succeed and raid10_run() failed before\nsetting 'mddev->thread', then in the error path 'conf->thread' is not\nfreed.\n\nFix the problem by setting 'mddev->thread' right after setup_conf()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/md/raid10.c"], "versions": [{"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "abf4d67060c8f63caff096e5fca1564bfef1e5d4", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "3725b35fc0e5e4eea0434ef625f3d92f3059d080", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "2a65555f7e0f4a05b663879908a991e6d9f81e51", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "d6cfcf98b824591cffa4c1e9889fb4fa619359fe", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "36ba0c7b86acd9c2ea80a273204d52c21c955471", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "5d763f708b0f918fb87799e33c25113ae6081216", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "ec473e82e10d39a02eb59b0b95e546119a3bdb79", "status": "affected", "versionType": "git"}, {"version": "43a521238aca0e24d50add1db125a61bda2a3527", "lessThan": "f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd", "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/md/raid10.c"], "versions": [{"version": "4.16", "status": "affected"}, {"version": "0", "lessThan": "4.16", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.283", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.243", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.180", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.111", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.28", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.15", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.2", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "4.16", "versionEndExcluding": "4.19.283"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "5.4.243"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "5.10.180"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "5.15.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.1.28"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.2.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.3.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/abf4d67060c8f63caff096e5fca1564bfef1e5d4"}, {"url": "https://git.kernel.org/stable/c/3725b35fc0e5e4eea0434ef625f3d92f3059d080"}, {"url": "https://git.kernel.org/stable/c/2a65555f7e0f4a05b663879908a991e6d9f81e51"}, {"url": "https://git.kernel.org/stable/c/d6cfcf98b824591cffa4c1e9889fb4fa619359fe"}, {"url": "https://git.kernel.org/stable/c/36ba0c7b86acd9c2ea80a273204d52c21c955471"}, {"url": "https://git.kernel.org/stable/c/5d763f708b0f918fb87799e33c25113ae6081216"}, {"url": "https://git.kernel.org/stable/c/ec473e82e10d39a02eb59b0b95e546119a3bdb79"}, {"url": "https://git.kernel.org/stable/c/f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd"}], "title": "md/raid10: fix memleak of md thread", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak of md thread\n\nIn raid10_run(), if setup_conf() succeed and raid10_run() failed before\nsetting 'mddev->thread', then in the error path 'conf->thread' is not\nfreed.\n\nFix the problem by setting 'mddev->thread' right after setup_conf()."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmd/raid10: soluciona fuga de memoria del hilo md\n\nEn raid10_run(), si setup_conf() tiene \u00e9xito y raid10_run() fall\u00f3 antes de establecer 'mddev->thread', entonces en la ruta de error 'conf->thread' no es liberado.\n\nSoluciona el problema estableciendo 'mddev->thread' justo despu\u00e9s de setup_conf()."}], "id": "CVE-2023-54294", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-30T13:16:18.490", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2a65555f7e0f4a05b663879908a991e6d9f81e51"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/36ba0c7b86acd9c2ea80a273204d52c21c955471"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3725b35fc0e5e4eea0434ef625f3d92f3059d080"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5d763f708b0f918fb87799e33c25113ae6081216"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/abf4d67060c8f63caff096e5fca1564bfef1e5d4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d6cfcf98b824591cffa4c1e9889fb4fa619359fe"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ec473e82e10d39a02eb59b0b95e546119a3bdb79"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: md/raid10: fix memleak of md thread", "id": "2426149", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426149"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-54294", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54294\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54294\nhttps://lore.kernel.org/linux-cve-announce/2025123030-CVE-2023-54294-e7ac@gregkh/T"], "threat_severity": "Low"}

{}