{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53546", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-04T15:14:15.921Z", "datePublished": "2025-10-04T15:16:54.132Z", "dateUpdated": "2025-10-04T15:16:54.132Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-04T15:16:54.132Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx\n\nwhen mlx5_cmd_exec failed in mlx5dr_cmd_create_reformat_ctx, the memory\npointed by 'in' is not released, which will cause memory leak. Move memory\nrelease after mlx5_cmd_exec."}], "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/steering/dr_cmd.c"], "versions": [{"version": "1d9186476e12c85dc81a0f01f5c614a9683af7f2", "lessThan": "800d8c96bf997da5eb76ccf8d88795c4231c83fb", "status": "affected", "versionType": "git"}, {"version": "1d9186476e12c85dc81a0f01f5c614a9683af7f2", "lessThan": "165159854757dbae0dfd1812b27051da35aa6223", "status": "affected", "versionType": "git"}, {"version": "1d9186476e12c85dc81a0f01f5c614a9683af7f2", "lessThan": "00cecb0a8f9e7a21754d5ad85813ab6b47b3308f", "status": "affected", "versionType": "git"}, {"version": "1d9186476e12c85dc81a0f01f5c614a9683af7f2", "lessThan": "3169c3854397f3070a63b1b772db16dcb8cba7b4", "status": "affected", "versionType": "git"}, {"version": "1d9186476e12c85dc81a0f01f5c614a9683af7f2", "lessThan": "622d71d99124e69f7bf2e2b7a89f5f444a24d235", "status": "affected", "versionType": "git"}, {"version": "1d9186476e12c85dc81a0f01f5c614a9683af7f2", "lessThan": "5dd77585dd9d0e03dd1bceb95f0269a7eaf6b936", "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/steering/dr_cmd.c"], "versions": [{"version": "5.4", "status": "affected"}, {"version": "0", "lessThan": "5.4", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.253", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.190", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.126", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.45", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.10", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "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": "5.4", "versionEndExcluding": "5.4.253"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.10.190"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.15.126"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.1.45"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.4.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/800d8c96bf997da5eb76ccf8d88795c4231c83fb"}, {"url": "https://git.kernel.org/stable/c/165159854757dbae0dfd1812b27051da35aa6223"}, {"url": "https://git.kernel.org/stable/c/00cecb0a8f9e7a21754d5ad85813ab6b47b3308f"}, {"url": "https://git.kernel.org/stable/c/3169c3854397f3070a63b1b772db16dcb8cba7b4"}, {"url": "https://git.kernel.org/stable/c/622d71d99124e69f7bf2e2b7a89f5f444a24d235"}, {"url": "https://git.kernel.org/stable/c/5dd77585dd9d0e03dd1bceb95f0269a7eaf6b936"}], "title": "net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx\n\nwhen mlx5_cmd_exec failed in mlx5dr_cmd_create_reformat_ctx, the memory\npointed by 'in' is not released, which will cause memory leak. Move memory\nrelease after mlx5_cmd_exec."}], "id": "CVE-2023-53546", "lastModified": "2025-10-06T14:56:21.733", "metrics": {}, "published": "2025-10-04T16:15:49.747", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/00cecb0a8f9e7a21754d5ad85813ab6b47b3308f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/165159854757dbae0dfd1812b27051da35aa6223"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3169c3854397f3070a63b1b772db16dcb8cba7b4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5dd77585dd9d0e03dd1bceb95f0269a7eaf6b936"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/622d71d99124e69f7bf2e2b7a89f5f444a24d235"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/800d8c96bf997da5eb76ccf8d88795c4231c83fb"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx", "id": "2401561", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401561"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx\nwhen mlx5_cmd_exec failed in mlx5dr_cmd_create_reformat_ctx, the memory\npointed by 'in' is not released, which will cause memory leak. Move memory\nrelease after mlx5_cmd_exec."], "name": "CVE-2023-53546", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53546\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53546\nhttps://lore.kernel.org/linux-cve-announce/2025100445-CVE-2023-53546-a432@gregkh/T"], "threat_severity": "Moderate"}