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heap out-of-bounds increment or write in perf_read_group().\nWe recommend upgrading past commit 382c27f4ed28f803b1f1473ac2d8db0afc795a1b.", "A flaw was found in the Linux kernel's Performance Events system component. A condition can be triggered that allows data to be written past the end or before the beginning of the intended memory buffer. This may lead to a system crash, code execution, or local privilege escalation."], "mitigation": {"lang": "en:us", "value": "It is not possible to trigger this issue with the default kernel.perf_event_paranoid sysctl value 2. You may check it with:\ncat /proc/sys/kernel/perf_event_paranoid"}, "name": "CVE-2023-6931", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2023-11-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-6931\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-6931\nhttps://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=382c27f4ed28f803b1f1473ac2d8db0afc795a1b"], "threat_severity": "Moderate"}

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