cyber-apocalypse-ctf-2026

Links Challenges | Catego...

dracut security update

057-115.git20260527.0.1 - Skip the default FIPS logic on special UEK kernels where the FIPS module is linked directly into the kernel. Orabug: 38705580 - Ship Oracle IMA certificate Orabug: 35992862 - Ship 98-integrity.conf, populating initramfs with Oracle IMA certificate Orabug: 35992862 -...

Linux nf_tables 6.19.3 - Local Privilege Escalation

Exploit Title: Linux Kernel 3.16 – 6.19.3 nftables RCU UAF LPE CVE: CVE-2026-23231 Date: 2026-03-19 Exploit Author: Aviral Srivastava Vendor: Linux Kernel kernel.org Affected: 3.16 – 6.19.3 Fixed in: 6.1.165, 6.6.128, 6.12.75, 6.18.14, 6.19.4 commit 71e99ee20fc3f662555118cf1159443250647533 Tested...

Exploit for Out-of-bounds Read in Linux Linux_Kernel

CVE-2026-31413: One Byte in the BPF Verifier to Container Esca...

Exploit for CVE-2026-31413

CVE-2026-31413: One Byte in the BPF Verifier to Container Esca...

PT-2022-1992 · Linux +10 · Linux Kernel +10

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.15 Linux kernel versions prior to 5.17 Description: A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a...

ABRT sosreport Privilege Escalation

This module attempts to gain root privileges on RHEL systems with a vulnerable version of Automatic Bug Reporting Tool ABRT configured as the crash handler. sosreport uses an insecure temporary directory, allowing local users to write to arbitrary files CVE-2015-5287. This module uses a symlink...