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{"bugzilla": {"description": "kernel: RDMA/mana: Validate rx_hash_key_len", "id": "2482581", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482581"}, "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"}, "cwe": "CWE-787", "details": ["A flaw was found in the Linux kernel's RDMA/mana component. A local user could exploit this vulnerability by providing an invalid `rx_hash_key_len` value through a user-space API (uAPI) structure. This invalid value is then used in a `memcpy` operation without proper bounds checking, allowing the user to write beyond intended memory boundaries. This can lead to kernel memory corruption, potentially resulting in privilege escalation or a denial of service (DoS)."], "name": "CVE-2026-46145", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "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": "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"}], "public_date": "2026-05-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-46145\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46145\nhttps://lore.kernel.org/linux-cve-announce/2026052821-CVE-2026-46145-e347@gregkh/T"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,7d7c9f0fcd19c4d2f0164347c58d49cafa961b72)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,11c1431d641e0e4e0529e96957995820600c7287)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,012796f9541fcd0c1fa8ae4da7eb4d83931ef838)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,7d94f155f354b961c598f71bafa804dceded513f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0266a177631d4c6b963b5b12dd986a8c5abdbf06,6dd2d4ad9c8429523b1c220c5132bd551c006425)"}}], "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": "generic", "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": "generic", "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": "2026-05-28T11:45:16.113478+00:00", "updated": "2026-10-23T01:30:13.894231+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}