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...

CVE-2026-80757 selinux: reject a class permission count below its inherited common

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, but classread takes that nprim verbatim...

CVE-2026-80756 selinux: do not cancel a policy conversion that never started

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...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: selinux-policy (UTSA-2025-002272)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-002272 advisory. An issue was discovered in the selinux-policy aka Reference Policy package 3.14 through 2020-08-24 because the .config/Yubico directory is mishandled. Consequently,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098839)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098839 advisory. In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open...

CVE-2026-64111 lsm: hold cred_guard_mutex for lsm_set_self_attr()

In the Linux kernel, the following vulnerability has been resolved: lsm: hold credguardmutex for lsmsetselfattr Just as procpidattrwrite already does before calling the LSM hook. This only matters for SELinux and AppArmor which check whether the process is being ptraced and if so, whether to allo...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ima: Handle error code returned by imafilterrulematch In imamatchRules, if imafilterruleMatch returns -ENOENT due to the rule being NULL, the function incorrectly skips the if !rc check and sets result = true. The LSM rule is...

SUSE CVE-2026-46302

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

Linux Distros Unpatched Vulnerability : CVE-2026-46302

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process...

CVE-2026-46302

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

AZL-89636 CVE-2026-46302 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

CVE-2026-46302 selinux: allow multiple opens of /sys/fs/selinux/policy

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

EUVD-2026-35167

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

CVE-2026-46302

CVE-2026-46302 concerns the Linux kernel SELinux policy handling. The vulnerability arises because multiple processes could concurrently open /sys/fs/selinux/policy, whereas previously only one open was allowed. The root cause is a retained policy_opened flag and a too-large critical section arou...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from improper restrictions on the opening of the /sys/fs/selinux/policy file in SELinux. This...

CVE-2026-46302: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

Fedora 43 : keylime (2026-513c495139)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-513c495139 advisory. Updating for Keylime release v7.14.2: - This includes the fix for CVE-2026-6420. - Update keylime-selinux policy to the latest version 44.1.0 Tenable has...

PT-2026-47373

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.12-1.1 Description A flaw in the SELinux component allows only a single open of the '/sys/fs/selinux/policy' endpoint at any time. This...

nfs-utils security update

2.3.3-68.0.1 - nfsd: allow more than 64 backlogged connections - spec: remove multiple warnings when upgrading nfs-utils with gssproxy Orabug: 35173372 2.3.3-68 - Add requires for selinux-policy RHEL-127095 2.3.3-67 - mountd: Minor refactor of getrootfh RHEL-127095 - mountd: Separate lookup of th...

nfs-utils security update

2.8.3-0.0.1.el101.3 - remove multiple warnings when upgrading nfs-utils with gssproxy 2.8.3-3 - Add requires for selinux-policy RHEL-127092 2.8.3-2 - mountd: Minor refactor of getrootfh RHEL-127092 - mountd: Separate lookup of the exported directory and the mount path RHEL-127092 - support: Add a...