CentOS Linux: CVE-2023-39191: Important: kernel security, bug fix, and enhancement update (CESA-2023:6583)
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
10/04/2023
11/09/2023
11/08/2023
11/08/2023
Description
An improper input validation flaw was found in the eBPF subsystem in the Linux kernel. The issue occurs due to a lack of proper validation of dynamic pointers within user-supplied eBPF programs prior to executing them. This may allow an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code in the context of the kernel.
Solution(s)
- centos-upgrade-kernel
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