apparmor: replace recursive profile removal with iterative approach

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SUSE CVE-2026-23404

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23410

A flaw was found in the Linux kernel's AppArmor security module. This vulnerability, a race condition, allows a local attacker to trigger a use-after-free error by simultaneously opening rawdata files and removing an associated AppArmor profile. This can lead to the system accessing freed memory,...

EUVD-2026-17832

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23404

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23404

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23410

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix race on rawdata dereference There is a race condition that leads to a use-after-free situation: because the rawdata inodes are not refcounted, an attacker can start opening one of the rawdata files, and at the same...

UBUNTU-CVE-2026-23410

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix race on rawdata dereference There is a race condition that leads to a use-after-free situation: because the rawdata inodes are not refcounted, an attacker can start opening one of the rawdata files, and at the same...

UBUNTU-CVE-2026-23404

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23410 apparmor: fix race on rawdata dereference

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix race on rawdata dereference There is a race condition that leads to a use-after-free situation: because the rawdata inodes are not refcounted, an attacker can start opening one of the rawdata files, and at the same...

CVE-2026-23410

CVE-2026-23410 – Linux kernel (AppArmor) race condition has a documented use-after-free in rawdata handling. The issue occurs when rawdata inodes aren’t refcounted, allowing an attacker to open a rawdata file while the last reference is removed (e.g., via profile removal), freeing the aa_loaddata...

CVE-2026-23404 apparmor: replace recursive profile removal with iterative approach

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23404

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

CVE-2026-23404

CVE-2026-23404 affects the Linux kernel AppArmor profile management. The issue arises from recursive profile removal in the AppArmor code path; nested profiles could trigger deep recursion, risking kernel stack exhaustion and system crashes. The connected documents confirm the root cause is the r...

CVE-2026-23404

In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested profiles, which can lead to kernel stack exhaustion and system crashes. Reproducer: $ pf='a'; for i=...

PT-2026-29493

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a race condition within the AppArmor subsystem that can lead to a use-after-free situation. This occurs because rawdata inodes are not properly reference counte...

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...

CVE-2021-3183

Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile...

How to Block MDM Profile Removal on Apple Device Enrollment Program (DEP) devices

By enabling the following setting, Citrix Endpoint Management administrators will be able to prevent users from removing the Mobile Device Management profile from Apple Device Enrollment Program DEP devices...

CVE-2021-3183

Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile...