{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54015", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:53:46.178Z", "datePublished": "2025-12-24T10:55:47.030Z", "dateUpdated": "2025-12-24T10:55:47.030Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-24T10:55:47.030Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Devcom, fix error flow in mlx5_devcom_register_device\n\nIn case devcom allocation is failed, mlx5 is always freeing the priv.\nHowever, this priv might have been allocated by a different thread,\nand freeing it might lead to use-after-free bugs.\nFix it by freeing the priv only in case it was allocated by the\nrunning thread."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c"], "versions": [{"version": "fadd59fc50d010145f251db583c7ccef37393d19", "lessThan": "3dfc1004d9afbf689087ae1eafd88f55481984c7", "status": "affected", "versionType": "git"}, {"version": "fadd59fc50d010145f251db583c7ccef37393d19", "lessThan": "d4d10a6df1529b3f446cdada5c25e065f4712756", "status": "affected", "versionType": "git"}, {"version": "fadd59fc50d010145f251db583c7ccef37393d19", "lessThan": "1e755065368000205e6683fa924b2654e99f573b", "status": "affected", "versionType": "git"}, {"version": "fadd59fc50d010145f251db583c7ccef37393d19", "lessThan": "eaa365c10459052cbe3e44caa4ad760cb93bd435", "status": "affected", "versionType": "git"}, {"version": "fadd59fc50d010145f251db583c7ccef37393d19", "lessThan": "a3a516caef2c5be2f4d171890a8b3415bfab4e5e", "status": "affected", "versionType": "git"}, {"version": "fadd59fc50d010145f251db583c7ccef37393d19", "lessThan": "af87194352cad882d787d06fb7efa714acd95427", "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/net/ethernet/mellanox/mlx5/core/lib/devcom.c"], "versions": [{"version": "5.0", "status": "affected"}, {"version": "0", "lessThan": "5.0", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.244", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.181", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.114", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.31", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.5", "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": "5.0", "versionEndExcluding": "5.4.244"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "5.10.181"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "5.15.114"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "6.1.31"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "6.3.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3dfc1004d9afbf689087ae1eafd88f55481984c7"}, {"url": "https://git.kernel.org/stable/c/d4d10a6df1529b3f446cdada5c25e065f4712756"}, {"url": "https://git.kernel.org/stable/c/1e755065368000205e6683fa924b2654e99f573b"}, {"url": "https://git.kernel.org/stable/c/eaa365c10459052cbe3e44caa4ad760cb93bd435"}, {"url": "https://git.kernel.org/stable/c/a3a516caef2c5be2f4d171890a8b3415bfab4e5e"}, {"url": "https://git.kernel.org/stable/c/af87194352cad882d787d06fb7efa714acd95427"}], "title": "net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Devcom, fix error flow in mlx5_devcom_register_device\n\nIn case devcom allocation is failed, mlx5 is always freeing the priv.\nHowever, this priv might have been allocated by a different thread,\nand freeing it might lead to use-after-free bugs.\nFix it by freeing the priv only in case it was allocated by the\nrunning thread."}], "id": "CVE-2023-54015", "lastModified": "2025-12-24T11:15:54.467", "metrics": {}, "published": "2025-12-24T11:15:54.467", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1e755065368000205e6683fa924b2654e99f573b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3dfc1004d9afbf689087ae1eafd88f55481984c7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a3a516caef2c5be2f4d171890a8b3415bfab4e5e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/af87194352cad882d787d06fb7efa714acd95427"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d4d10a6df1529b3f446cdada5c25e065f4712756"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eaa365c10459052cbe3e44caa4ad760cb93bd435"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

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