Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

RHEL 8 : kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_40_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 (RHSA-2026:19574)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:19574 advisory. This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module ...

RHEL 9 : kernel (RHSA-2026:19225)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19225 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Servi...

RHEL 9 : kernel (RHSA-2026:16312)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:16312 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Dirty Frag is a new universal Local...

sigma_rule_for_copyfail

Copy Fail Detection — CVE-2026-31431 Detection engineering pr...

cve_2026_31431

CVE-2026-31431 "Copy Fail" Toolkit Detector and proof-of-co...

Exploit for CVE-2026-31431

CVE-2026-31431 WARNING These PoCs are runtime-destructi...

sudo security update

1.9.5p2-1.0.1.el810.5 - Fixes sudo -s unclosed sessions when usepty option used Orabug: 36952911 1.9.5p2-1.5 RHEL 8.10.0.Z ERRATUM - CVE-2026-35535 - Privilege escalation due to failure in privilege drop calls Resolves: RHEL-166060 1.9.5p2-1.3 RHEL 8.10.0.Z ERRATUM - sudo passes SHELL environment...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

OverlayFS-LPE-Exploit Type...

Huawei EulerOS: Security Advisory for udisks2 (EulerOS-SA-2025-2249)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

AlmaLinux 10 : sudo (ALSA-2025:11537)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:11537 advisory. sudo: LPE via host option CVE-2025-32462 sudo: LPE via chroot option CVE-2025-32463 Tenable has extracted the preceding description block directly from...

Important: Red Hat Security Advisory: libblockdev security update

An update for libblockdev is now available for Red Hat Enterprise Linux 7 Extended Life Cycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...

Exploit for CVE-2016-2434

About This is where I will post analysis of Public Exploits, or some of my 1day exploits. Public exploit analysis - Personally I think the best way to learn a public exploit is by understanding it line-by-line until I can understand the exploit to the fullest. I will post some of these...

Important: Red Hat Security Advisory: libblockdev security update

An update for libblockdev is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

Important: Red Hat Security Advisory: libblockdev security update

An update for libblockdev is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Important: Red Hat Security Advisory: libblockdev security update

An update for libblockdev is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Medium: udisks2

Issue Overview: LPE from allowactive to root in libblockdev via udisks CVE-2025-6019 Affected Packages: udisks2 Issue Correction: Run dnf update udisks2 --releasever 2023.7.20250623 to update your system. New Packages: aarch64: udisks2-lvm2-debuginfo-2.10.1-6.amzn2023.0.2.aarch64 ...

Important: libblockdev security update

The libblockdev packages provide a C library with GObject introspection support used for low-level operations on block devices. The library serves as a thin wrapper around plug-ins for specific functionality, such as LVM, Btrfs, LUKS, or MD RAID. Security Fixes: libblockdev: LPE from allowactive ...

RHEL 9 : libblockdev (RHSA-2025:9326)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:9326 advisory. The libblockdev packages provide a C library with GObject introspection support used for low-level operations on block devices. The library serves as...

RHEL 8 : libblockdev (RHSA-2025:9322)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:9322 advisory. The libblockdev packages provide a C library with GObject introspection support used for low-level operations on block devices. The library serves as...