Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992589)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992589 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: fix reference count leak in aapivotroot The aapivotroot function has a reference counti...

PT-2025-53978

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak was identified and resolved in the Linux kernel’s AppArmor subsystem within the alloc ns function. The issue stemmed from changes introduced by commit a1bd627b46d1, which...

Linux Distros Unpatched Vulnerability : CVE-2022-50754

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size...

SUSE CVE-2022-50754

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

EUVD-2022-55807

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

CVE-2022-50754

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

UBUNTU-CVE-2022-50754

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

CVE-2022-50754

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

CVE-2022-50754 apparmor: fix a memleak in multi_transaction_new()

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

CVE-2022-50754

CVE-2022-50754 concerns a mem leak in the Linux kernel’s AppArmor path: in multi_transaction_new(), t is not freed or released when copy_from_user(t->data, buf, size) fails. The vulnerability details indicate the root cause is failure to free or pass out t on error, leading to a memory leak. T...

CVE-2022-50754 apparmor: fix a memleak in multi_transaction_new()

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

PT-2025-53120

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the multi transaction new function within the AppArmor subsystem. Specifically, the variable t is not freed or passed out if copy from user fails, leading to a...

CVE-2025-65105

A flaw was found in Apptainer. This vulnerability allows a container to disable the --security=apparmor: and --security=selinux: options, bypassing security restrictions on container operations via the --security option. This affects unprivileged users on systems where Apparmor or SELinux...

GO-2025-4176 Apptainer ineffectively applies selinux and apparmor --security options in github.com/apptainer/apptainer

Apptainer ineffectively applies selinux and apparmor --security options in github.com/apptainer/apptainer...

GO-2025-4177 Singularity ineffectively applies of selinux / apparmor LSM process labels in github.com/sylabs/singularity

Singularity ineffectively applies of selinux / apparmor LSM process labels in github.com/sylabs/singularity. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from...

Use of Incorrectly-Resolved Name or Reference

Overview Affected versions of this package are vulnerable to Use of Incorrectly-Resolved Name or Reference in the handling of procfs file writes that leads to improper enforcement of the two --security options: --security=apparmor: and --security=selinux:. An attacker can bypass intended security...

GHSA-J3RW-FX6G-Q46J Apptainer ineffectively applies selinux and apparmor --security options

Impact In Apptainer versions less than 1.4.5, a container can disable two of the forms of the little used --security option, in particular the forms --security=apparmor: and --security=selinux: which otherwise put restrictions on operations that containers can do. The --security option has always...

EUVD-2025-200292

Apptainer ineffectively applies selinux and apparmor --security options...

Apptainer ineffectively applies selinux and apparmor --security options

Impact In Apptainer versions less than 1.4.5, a container can disable two of the forms of the little used --security option, in particular the forms --security=apparmor: and --security=selinux: which otherwise put restrictions on operations that containers can do. The --security option has always...

GHSA-WWRX-W7C9-RF87 Singluarity ineffectively applies selinux / apparmor LSM process labels

Impact Native Mode default Singularity's default native runtime allows users to apply restrictions to container processes using the apparmor or selinux Linux Security Modules LSMs, via the --security selinux: or --security apparmor: flags. LSM labels are written to process or thread attrs/exec...