CVE-2024-46684

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{"bugzilla": {"description": "kernel: binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined", "id": "2312072", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2312072"}, "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-682", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbinfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined\ncreate_elf_fdpic_tables() does not correctly account the space for the\nAUX vector when an architecture has ELF_HWCAP2 defined. Prior to the\ncommit 10e29251be0e (\"binfmt_elf_fdpic: fix /proc/<pid>/auxv\") it\nresulted in the last entry of the AUX vector being set to zero, but with\nthat change it results in a kernel BUG.\nFix that by adding one to the number of AUXV entries (nitems) when\nELF_HWCAP2 is defined."], "name": "CVE-2024-46684", "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": "2024-09-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46684\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46684\nhttps://lore.kernel.org/linux-cve-announce/2024091337-CVE-2024-46684-d492@gregkh/T"], "threat_severity": "Moderate"}

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