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{"bugzilla": {"description": "kernel: batman-adv: bla: put backbone reference on failed claim hash insert", "id": "2482562", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482562"}, "csaw": false, "cwe": "CWE-911", "details": ["A flaw was found in the Linux kernel's batman-adv (Better Approach To Mobile Ad-hoc Networking - Advanced) Basic Link Arbitration (BLA) module. When the batadv_bla_add_claim() function fails to insert a new claim into the hash, it leaks a reference to the backbone_gw object. This resource leak can accumulate over time, potentially leading to system instability or a Denial of Service (DoS) condition."], "name": "CVE-2026-46231", "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": "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not 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-2026-46231\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46231\nhttps://lore.kernel.org/linux-cve-announce/2026052839-CVE-2026-46231-7543@gregkh/T"]}

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