{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46144", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.100Z", "datePublished": "2026-05-28T09:36:00.412Z", "dateUpdated": "2026-05-28T09:36:00.412Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-28T09:36:00.412Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix error unwind in mana_ib_create_qp_rss()\n\nSashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal\ndestroy path cleans it up."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/infiniband/hw/mana/qp.c"], "versions": [{"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06", "lessThan": "190e570cc0fc7f57eacf80d2b854ba54b4dfad6b", "status": "affected", "versionType": "git"}, {"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06", "lessThan": "726af85ea4af750b2f75095e24e3cd99797344cb", "status": "affected", "versionType": "git"}, {"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06", "lessThan": "ab64c63b460bbd0521480bf90d5695783f5e66bc", "status": "affected", "versionType": "git"}, {"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06", "lessThan": "30e8a2f33815d8f51b8f8b829c07af16c671cc27", "status": "affected", "versionType": "git"}, {"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06", "lessThan": "6aaa978c6b6218cfac15fe1dab17c76fe229ce3f", "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/infiniband/hw/mana/qp.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.141", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.88", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.30", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.7", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1-rc3", "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": "6.2", "versionEndExcluding": "6.6.141"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.12.88"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.18.30"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "7.0.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "7.1-rc3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/190e570cc0fc7f57eacf80d2b854ba54b4dfad6b"}, {"url": "https://git.kernel.org/stable/c/726af85ea4af750b2f75095e24e3cd99797344cb"}, {"url": "https://git.kernel.org/stable/c/ab64c63b460bbd0521480bf90d5695783f5e66bc"}, {"url": "https://git.kernel.org/stable/c/30e8a2f33815d8f51b8f8b829c07af16c671cc27"}, {"url": "https://git.kernel.org/stable/c/6aaa978c6b6218cfac15fe1dab17c76fe229ce3f"}], "title": "RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix error unwind in mana_ib_create_qp_rss()\n\nSashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal\ndestroy path cleans it up."}], "id": "CVE-2026-46144", "lastModified": "2026-05-28T13:44:01.663", "metrics": {}, "published": "2026-05-28T10:16:30.013", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/190e570cc0fc7f57eacf80d2b854ba54b4dfad6b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/30e8a2f33815d8f51b8f8b829c07af16c671cc27"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6aaa978c6b6218cfac15fe1dab17c76fe229ce3f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/726af85ea4af750b2f75095e24e3cd99797344cb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ab64c63b460bbd0521480bf90d5695783f5e66bc"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()", "id": "2482622", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482622"}, "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"}, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel's Remote Direct Memory Access (RDMA) subsystem, specifically within the mana driver. During an error unwind in the `mana_ib_create_qp_rss()` function, a resource leak occurs where `mana_ib_cfg_vport_steering()` is not properly cleaned up. This vulnerability could lead to resource exhaustion over time, potentially resulting in a Denial of Service (DoS) for affected systems."], "name": "CVE-2026-46144", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "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": "2026-05-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-46144\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46144\nhttps://lore.kernel.org/linux-cve-announce/2026052820-CVE-2026-46144-631f@gregkh/T"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,190e570cc0fc7f57eacf80d2b854ba54b4dfad6b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,726af85ea4af750b2f75095e24e3cd99797344cb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,ab64c63b460bbd0521480bf90d5695783f5e66bc)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,30e8a2f33815d8f51b8f8b829c07af16c671cc27)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,6aaa978c6b6218cfac15fe1dab17c76fe229ce3f)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.141,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.88,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.30,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.0.7,7.1.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1-rc3,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-05-28T11:45:16.113833+00:00", "updated": "2026-05-29T02:00:09.163674+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-772"]}