LID

root@kitploit: ██╗ ██╗██████╗ ██║ ██║██╔══██╗ ██║ ██║██║ ██║ ██║ ██║██║ ██║ ███████╗██║██████╔╝ ╚══════╝╚═╝╚═════╝ Linux Integrity Drift — "Linux is Dying" — Systematic discovery of kernel code paths that bypass LSM security guarantees The gate was never breached. It was walked around. What is LI...

lockc

lockc is open source sofware for providing MAC Mandatory Access Control type of security audit for container workloads. The main reason why lockc exists is that containers do not contain. Containers are not as secure and isolated as VMs. By default, they expose a lot of information about host OS...

owLSM

🛡️ owLSM aspira a convertirse en el estándar de oro para la prevención y detección en Linux 🛡️ owLSM es un agente eBPF LSM que implementa un motor de reglas Sigma con estado orientado a la prevención. ¿Qué es el proyecto? owLSM se centra en tres aspectos principales: 1 Capacidades de prevención...

kprotect

🛡️ kprotect Resumen kprotect es un motor de seguridad a nivel de kernel diseñado para proteger tus datos sensibles de ataques a la cadena de suministro como bibliotecas maliciosas de Python o Node.js. Actúa como una capa de seguridad independiente para los archivos más sensibles. Cumplimiento...

KubeArmor

KubeArmor 是一个云原生运行时安全强制系统，在系统层面限制 pod、容器和节点（虚拟机）的行为（如进程执行、文件访问和网络操作）。 KubeArmor 利用 Linux 安全模块（LSM）（如 AppArmor、SELinux 或 BPF-LSM）来强制实施用户指定的策略。KubeArmor 通过利用 eBPF 生成带有容器/pod/命名空间身份的丰富告警/遥测事件。 架构概览 !KubeArmor 高层设计https://assets.ki...

DEBIAN-CVE-2026-89762

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

AZL-100791 CVE-2026-89762 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

CVE-2026-89762

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

CVE-2026-80928

In the Linux kernel, the following vulnerability has been resolved: smack: fix cred UAF in smackfilesendsigiotask When inspecting the credentials of another task, objective credentials -realcred, accessed with taskcred must always be used. Accessing -cred on a non-current task is forbidden unless...

CVE-2026-89762 apparmor: fix cred UAF caused by begin_current_label_crit_section()

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

CVE-2026-89762 apparmor: fix cred UAF caused by begin_current_label_crit_section()

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

CVE-2026-89762

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...

CVE-2026-89560 landlock: Require LANDLOCK_ACCESS_FS_MAKE_REG for whiteout creation

In the Linux kernel, the following vulnerability has been resolved: landlock: Require LANDLOCKACCESSFSMAKEREG for whiteout creation Whiteout objects are used in the upper layer of an OverlayFS to indicate that the file with this name does not exist in the unified view, even if it is present in on...

CVE-2026-89560

CVE-2026-89560 affects the Linux kernel Landlock security module , specifically the permission checks for whiteout object creation in the upper layer of OverlayFS (fuse-overlayfs). Two flaws exist: first, mknod(2) with S_IFCHR/makedev(0,0) was guarded by LANDLOCK_ACCESS_FS_MAKE_CHAR instead of th...

CVE-2026-80928 smack: fix cred UAF in smack_file_send_sigiotask()

In the Linux kernel, the following vulnerability has been resolved: smack: fix cred UAF in smackfilesendsigiotask When inspecting the credentials of another task, objective credentials -realcred, accessed with taskcred must always be used. Accessing -cred on a non-current task is forbidden unless...

CVE-2026-80928 smack: fix cred UAF in smack_file_send_sigiotask()

In the Linux kernel, the following vulnerability has been resolved: smack: fix cred UAF in smackfilesendsigiotask When inspecting the credentials of another task, objective credentials -realcred, accessed with taskcred must always be used. Accessing -cred on a non-current task is forbidden unless...

PT-2026-90478

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begin current label crit section AppArmor's begin current label crit section is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label...

block-copyfail

Summary CVE-2026-31431 "Copy Fail" is a Linux kernel privilege escalation vulnerability in the algifaead cryptographic interface. An attacker uses AFALG sockets with the authencesn algorithm and splice to corrupt arbitrary files in the kernel page cache — including setuid binaries like /usr/bin/s...

lsm_bpf_check_argc0

Check ARGC0 LSM BPF Simple LSM BPF program to prevent program executions with argc == 0, e.g. pwnkit CVE-2021-4034. It does nothing more than a simple check that all exec system calls are called with argc = 1. The check is based on Ariadne Conill's patch. How to build root@kitploit: On Ubuntu $...

copy-fail-blocker

copy-fail-blocker BPF-LSM mitigation for CVE-2026-31431 "Copy Fail" and the RxRPC variant of Dirty Frag, and for similar privilege-escalation vulnerabilities that depend on userspace access to a kernel-side in-place crypto path reachable via the AFALG or AFRXRPC socket families. A small DaemonSet...