CVE-2023-4207 - Understanding and Exploiting a Use-After-Free in Linux Kernel net/sched:cls_fw
In July 2023, a significant vulnerability (CVE-2023-4207) was found in the Linux kernel’s traffic control subsystem, net/sched, specifically in the cls_fw classifier.
CVE-2023-4206 - Use-After-Free Vulnerability in Linux Kernel’s cls_route May Lead to Local Privilege Escalation
A serious security flaw known as CVE-2023-4206 affects the Linux kernel, specifically the cls_route traffic control subsystem under net/sched. This vulnerability is a
CVE-2023-3777 - Exploiting a Use-After-Free in Linux Kernel’s nf_tables for Local Root
CVE-2023-3777 is a use-after-free (UAF) vulnerability in the Linux kernel's Netfilter nf_tables subsystem. It allows a local attacker to escalate privileges to
CVE-2023-3812 - Inside the Linux Kernel TUN/TAP Out-of-Bounds Flaw that Opens the Door for Local Privilege Escalation
The Linux kernel is the backbone of millions of computers and devices around the world. Despite heavy scrutiny, security bugs still happen—and sometimes, they&
CVE-2023-3567 - Use-After-Free Vulnerability in Linux Kernel’s vc_screen (Explained with Exploit Details)
A severe vulnerability, CVE-2023-3567, was found in the Linux Kernel, specifically within the vc_screen subsystem’s vcs_read function (located at drivers/tty/vt/
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