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{"bugzilla": {"description": "kernel: v4l: async: Fix duplicated list deletion", "id": "2265795", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2265795"}, "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-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmedia: v4l: async: Fix duplicated list deletion\nThe list deletion call dropped here is already called from the\nhelper function in the line before. Having a second list_del()\ncall results in either a warning (with CONFIG_DEBUG_LIST=y):\nlist_del corruption, c46c8198->next is LIST_POISON1 (00000100)\nIf CONFIG_DEBUG_LIST is disabled the operation results in a\nkernel error due to NULL pointer dereference.", "A flaw was found in the v4l2-async module in the Linux kernel. Under some conditions, the function to remove a linked list may be called twice and cause a NULL pointer dereference, resulting in a denial of service."], "name": "CVE-2023-52459", "package_state": [{"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": "2024-02-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52459\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52459\nhttps://lore.kernel.org/linux-cve-announce/2024022333-CVE-2023-52459-f653@gregkh/T/#u"], "statement": "The kernel as shipped in Red Hat Enterprise Linux is not affected by this vulnerability because the vulnerable code is not present.", "threat_severity": "Moderate"}

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