CVE-2026-45986

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{"bugzilla": {"description": "kernel: crypto: ccree - fix a memory leak in cc_mac_digest()", "id": "2482186", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482186"}, "csaw": false, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel's cryptographic module, specifically within the `cc_mac_digest()` function of the `ccree` component. This vulnerability is a memory leak that occurs when a specific mapping operation fails to release allocated memory. Over time, this unreleased memory could lead to a Denial of Service (DoS) due to resource exhaustion, impacting system stability and availability."], "name": "CVE-2026-45986", "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": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-45986\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-45986\nhttps://lore.kernel.org/linux-cve-announce/2026052736-CVE-2026-45986-5c92@gregkh/T"]}

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