USN-8096-2: Linux kernel (FIPS) vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8095-2: Linux kernel (FIPS) vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8095-2 linux-fips, linux-aws-fips, linux-gcp-fips vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8100-1 linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8100-1: Linux kernel (NVIDIA) vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8098-1 linux vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8096-1 linux, linux-aws, linux-gcp, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle, linux-xilinx-zynqmp vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8096-1: Linux kernel vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8095-1 linux, linux-aws, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-hwe-6.8, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8095-1: Linux kernel vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8094-1 linux, linux-aws, linux-aws-6.17, linux-gcp, linux-hwe-6.17, linux-oracle, linux-oracle-6.17 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8094-1: Linux kernel vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

‘CrackArmor’ Vulnerability in AppArmor Impacts 12.6M Linux Systems

Qualys uncovers 'CrackArmor' vulnerabilities in AppArmor that could expose 12.6M Linux systems to root access and container escapes...

[SECURITY] [DLA 4499-1] linux-6.1 security update

Debian LTS Advisory DLA-4499-1 [email protected] https://www.debian.org/lts/security/ Ben Hutchings March 13, 2026 https://wiki.debian.org/LTS Package : linux-6.1 Version : 6.1.164-1deb11u1 CVE ID : CVE-2023-53424 CVE-2024-26822 CVE-2024-57895 CVE-2025-22026 CVE-2025-23155 CVE-2025-3778...

[SECURITY] [DLA 4498-1] linux security update

Debian LTS Advisory DLA-4498-1 [email protected] https://www.debian.org/lts/security/ Ben Hutchings March 13, 2026 https://wiki.debian.org/LTS Package : linux Version : 5.10.251-1 CVE ID : CVE-2022-50516 CVE-2025-38201 CVE-2025-71222 CVE-2025-71224 CVE-2025-71232 CVE-2025-71235...

Nine CrackArmor Flaws in Linux AppArmor Enable Root Escalation, Bypass Container Isolation

Cybersecurity researchers have disclosed multiple security vulnerabilities within the Linux kernel's AppArmor module that could be exploited by unprivileged users to circumvent kernel protections, escalate to root, and undermine container isolation guarantees. The nine confused deputy...

Debian dla-4499 : linux-config-6.1 - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4499 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4499-1 [email protected]...

[SECURITY] [DSA 6162-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6162-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso March 12, 2026 https://www.debian.org/security/faq -...

CrackArmor: Critical AppArmor Flaws Enable Local Privilege Escalation to Root

Executive Summary Qualys TRU has discovered confused deputy vulnerabilities in AppArmor named "CrackArmor" that allow unprivileged users to bypass kernel protections, escalate to root, and break container isolation. The flaw has existed since 2017, and affected over 12.6 million systems globally...

[SECURITY] [DSA 6163-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6163-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso March 12, 2026 https://www.debian.org/security/faq -...