An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the `h->nets` array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://seclists.org/oss-sec/2023/q3/216
- https://www.openwall.com/lists/oss-security/2023/09/22/10
- https://github.com/ARPSyndicate/cve-scores
- https://github.com/EGI-Federation/SVG-advisories