CVE-2023-39191
—CVSS 3.1
8.2 high
EPSS
<1%p43
Published
()
Modified
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.
- Vendors
- linuxfedoraprojectredhat
- Products
- linux kernel, fedora, enterprise linux
- Weakness
- CWE-20
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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