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{"bugzilla": {"description": "kernel: LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE", "id": "2467153", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467153"}, "csaw": false, "cwe": "CWE-1285", "details": ["A flaw was found in the Linux kernel, specifically within the `cpumask_of_node()` function on the LoongArch architecture. This function did not properly handle the `NUMA_NO_NODE` index, which is a valid input. This oversight could lead to unexpected system behavior or instability, potentially impacting resource management within the kernel."], "name": "CVE-2026-43212", "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": "2026-05-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-43212\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-43212\nhttps://lore.kernel.org/linux-cve-announce/2026050649-CVE-2026-43212-5cc5@gregkh/T"]}

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