CVE-2023-2163 - Breaking the Kernel with BPF – How Incorrect Verifier Pruning in Linux >=5.4 Enables Arbitrary Kernel Memory Access, Privilege Escalation, and Container Escape
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The Linux kernel is the heart of many servers, desktops, embedded devices, and – increasingly – the cloud. For years, the extended Berkeley Packet Filter (eBPF
CVE-2020-36766 - A deep-dive into a Linux kernel memory leak and understanding the potential impact on hardware security
CVE-2020-36766, an issue discovered in the Linux kernel prior to version 5.8.6, has caught our attention due to the potential security implications associated
CVE-2023-4921 - Exploiting a Use-After-Free Vulnerability in the Linux Kernel's sch_qfq for Local Privilege Escalation
On October 31st, 2023, a new Linux kernel vulnerability (CVE-2023-4921) was disclosed. This bug lurks in the net/sched network scheduler subsystem, specifically inside the
CVE-2023-4622 - Use-After-Free in Linux Kernel's af_unix – Local Privilege Escalation Explained
CVE-2023-4622 is a high-severity security flaw discovered in the Linux kernel’s af_unix (Unix domain sockets) implementation. This vulnerability allows a local attacker to
CVE-2023-4623 - Exploiting Use-After-Free in Linux Kernel’s HFSC Qdisc for Local Privilege Escalation
A critical vulnerability, CVE-2023-4623, has been identified in the Linux kernel's traffic control subsystem—specifically in the HFSC qdisc (Hierarchical Fair Service Curve)
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