Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098961)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098961 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: validate DFA start states are in bounds in unpackpdb Start states are read from untrust...

CVE-2026-72458

A flaw was found in the Linux kernel's Apparmor security module. This vulnerability occurs in the unpackpdb function, where it does not correctly handle a null pointer if a preceding operation, unpackdfa, fails. This oversight can lead to a NULL pointer dereference, which typically results in a...

CVE-2026-72458

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpackpdb pdb-dfa could be NULL if unpackdfa fails, causing a NULL pointer dereference...

CVE-2026-72458

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpackpdb pdb-dfa could be NULL if unpackdfa fails, causing a NULL pointer dereference...

CVE-2026-72457

In the Linux kernel, the following vulnerability has been resolved: apparmor: fail policy unpack on accept2 allocation failure unpackpdb may need to allocate a missing ACCEPT2 table for older policy data. If that allocation failed, it set an error message but jumped to the success path, returning...

CVE-2026-72458

Summary: CVE-2026-72458 affects the Linux kernel (apparmor module) and is due to a NULL pointer dereference in unpack_pdb when pdb->dfa can be NULL if unpack_dfa fails. This could lead to a dereference vulnerability in apparmor paths. What’s affected: Linux kernel components implementing appar...

EUVD-2026-59357

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpackpdb pdb-dfa could be NULL if unpackdfa fails, causing a NULL pointer dereference...

CVE-2026-72458 apparmor: fix NULL pointer dereference in unpack_pdb

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpackpdb pdb-dfa could be NULL if unpackdfa fails, causing a NULL pointer dereference...

CVE-2026-72458 apparmor: fix NULL pointer dereference in unpack_pdb

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpackpdb pdb-dfa could be NULL if unpackdfa fails, causing a NULL pointer dereference...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: AppArmor: It is ensured that the DFA start states are within the valid range when unpackpdb is called. The start states are read from untrusted data and used as indexes into the DFA state tables. The aadfanext function call in...

Linux Distros Unpatched Vulnerability : CVE-2026-23269

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - apparmor: validate DFA start states are in bounds in unpackpdb Start states are read from untrusted data and used as indexes into the DFA state tables. The...

CVE-2026-23269

In the Linux kernel, the following vulnerability has been resolved: apparmor: validate DFA start states are in bounds in unpackpdb Start states are read from untrusted data and used as indexes into the DFA state tables. The aadfanext function call in unpackpdb will access dfa-tablesYYTDIDBASEstar...

CVE-2026-23269 apparmor: validate DFA start states are in bounds in unpack_pdb

In the Linux kernel, the following vulnerability has been resolved: apparmor: validate DFA start states are in bounds in unpackpdb Start states are read from untrusted data and used as indexes into the DFA state tables. The aadfanext function call in unpackpdb will access dfa-tablesYYTDIDBASEstar...

CVE-2026-23269

In the Linux kernel, the following vulnerability has been resolved: apparmor: validate DFA start states are in bounds in unpackpdb Start states are read from untrusted data and used as indexes into the DFA state tables. The aadfanext function call in unpackpdb will access dfa-tablesYYTDIDBASEstar...