3227 matches found
selinux-notebook
The SELinux Notebook Introduction The SELinux Notebook is an Open Source book on SELinux, originally created by Richard Haines and donated to the SELinux community. The Notebook's goal is to be the most current and comprehensive book on SELinux, covering the Linux Kernel components, the userspace...
CVE_2022_38181_Gazelle
Exploit for CVE-2022-38181 to run on FireTV 3rd gen Cube This is a fork of security researcher Man Yue Mo's Pixel 6 POC for CVE202238181. Read his detailed write-up of the vulnerability here. Changes have been made to account for FireOS's 32bit userspace. The POC exploits a bug in the ARM Mali...
badspin
Bad Spin: Android Binder LPE Author: Moshe Kol Privilege escalation exploit from unstrustedapp for Android Binder vulnerability CVE-2022-20421. The vulnerability is patched on Android's Security Bulletin of October 2022. The exploit works on devices running kernel versions 5.4.x and 5.10.x, and i...
CVE-2022-20186_CTXZ
Exploit for CVE-2022-20186 The write up can be found here. This is a bug in the Arm Mali kernel driver that I reported in January 2022. The bug can be used to gain arbitrary kernel code execution from the untrusted app domain, which is then used to disable SELinux and gain root. The exploit is...
twiga
Twiga A tool that enumerates Android devices for information useful in understanding its internals and for exploit development. It supports android 4.2 to android 7.1.1 Requirements The most current ADB must be in your path and fully functional The report name must not have any whitespace...
tricorne
Tricorne A Fedora Remix for offensive security. "My treasure? If you want it, I'll let you have it. Seek it out! I left everything at that place!" Gol D. Roger The short version Kali owns Debian. BlackArch owns Arch. Parrot owns the "security-focused desktop" niche. No one owns RPM-world offensiv...
kernel: selinux: check connect-related permissions on TCP Fast Open
A flaw was found in the Linux kernel's Security-Enhanced Linux SELinux module. When using TCP Fast Open, SELinux failed to properly check connect-related permissions. This oversight could allow a local attacker to bypass SELinux network access controls, potentially enabling unauthorized network...
kernel: selinux: check connect-related permissions on TCP Fast Open
A flaw was found in the Linux kernel's Security-Enhanced Linux SELinux module. When using TCP Fast Open, SELinux failed to properly check connect-related permissions. This oversight could allow a local attacker to bypass SELinux network access controls, potentially enabling unauthorized network...
Rocky Linux 9.2 [CIQ] Security Update: flatpak / flatpak-devel / flatpak-libs / flatpak-selinux / etc Multiple Vulnerabilities (ciqsa-2026_1760)
The Rocky Linux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261760 advisory. This advisory aggregates security fixes for the flatpak SRPM in CIQ LTS 9.2. It addresses 3 CVEs: CVE-2026-96284, CVE-2026-34079, CVE-2026-96283. Tenable...
cockpit security, bug fix, and enhancement update
310.10-1.0.1 - Fixed cockpitwst selinux issue for tmpfs Orabug: 36013589 - Move update-motd out of cockpitwst context Orabug: 36013589 - Update documentation links Orabug: 34706402 - Drop subscription-manager-cockpit requirement for ol Orabug: 34681110 - Remove duplicate reference to server in...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: selinux: always fill AVC decision in avchaspermnoaudit avchaspermnoaudit is documented to return a copy of the access decision in @avd; however, its early return when the requested permission is empty leaves the buffer unchanged...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: selinux: reject a class permission count below its inherited common securitygetpermissions maps an inherited common’s permissions into an array sized by the class’s own permissions.nprim; however, classread takes that nprim...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: selinux: avoid dereferencing sksocket in selinuxsctpbindconnect selinuxsctpbindconnect dereferences sk-sksocket to pass a struct socket to selinuxsocketbind and selinuxsocketconnecthelper. However, when the hook is invoked from t...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: selinux: requires every boolean value to be defined pbools.nprim comes from the policy image independently of how many booleans follow it; condindexbool fills boolvaltostruct at value - 1, so a count larger than the values presen...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: selinux: do not cancel a policy conversion that never started selwriteload calls selinuxpolicycancel when selmakepolicynodes fails, and that helper dereferences the outgoing policy to cancel its sidtab conversion. On the first...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: selinux: reject an unclaimed class value in securitygetclasses securitygetclasses sizes an array using pclasses.nprim and fills it with value - 1; thus, a class value never defined by the policy results in a NULL entry...
ifuncd-up
in response to Hacker News... I see you jokers on the orange websitehn are giving me a hard time. I will make a few choice responses below, but first I offer a challenge: I will send $500 of my own money to the first person who can demonstrate this attack without ifunc. I am genuinely interested,...
AndroidSecurityEvolution
Android Security Evolution Significant security enhancements of recent major Android versions, starting with Android 5.0 Lollipop API 21. Android 5.0 API 21 - Lollipop Security Enhancements - Android 5 Starting August 2023, Google Play Services updates will only be received from this Android...
AudioServer-Voip-Recorder
Goal: Demonstrate VoIP stream capture by hooking Android's audioserver specifically libaudioflinger.so and recording uplink mic and downlink speaker PCM buffers when the system is in communication mode. Project Design & Methodology Architecture: Controller App Android UI with 9 buttons to manage...
userland-exec
Userland Exec Userland exec replaces the existing process image within the current address space with a new one. It mimics the behavior of the system call execve, but the process structures describing the process image remain unchanged. In other words, the process name reported by system utilitie...