CVE-2023-52452 - Understanding and Exploiting Uninitialized Stack Slot Access in Linux Kernel BPF
In early 2023, security researchers discovered a subtle yet potentially dangerous vulnerability in the Linux kernel relating to the BPF (Berkeley Packet Filter) stack memory
CVE-2023-52450 - Critical Linux Kernel NULL Pointer Dereference in Intel perf/x86/uncore (upi_fill_topology) — Explained
If you use Linux on Intel hardware, the security of your system depends in part on the kernel’s perf subsystem. In late 2023, a
CVE-2024-26588 - Out-of-Bounds BPF Memory Access on Linux LoongArch (Exploit and Patch Explained)
In early 2024, a critical security flaw was found and fixed in the Linux kernel for the LoongArch architecture. This post breaks down CVE-2024-26588: what
CVE-2023-52443 - Linux Kernel AppArmor Exploit – Explaining the Empty Profile Name Crash
On December 2023, a critical bug was identified in the Linux kernel's AppArmor security module. Tracked as CVE-2023-52443, this vulnerability highlighted a subtle
CVE-2023-52447 - Critical Use-After-Free Vulnerability in Linux Kernel BPF Maps Explained
CVE-2023-52447 highlights a use-after-free (UAF) security issue in the Linux kernel's eBPF (extended Berkeley Packet Filter) subsystem, specifically affecting how nested (inner) maps
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