Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: AppArmor: A memory leak has been fixed in multitransactionnew. In multitransactionnew, the variable t is not freed or passed away after a failure in the copyfromusert-data, buf, size operation. This could lead to a memory leak...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013614)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013614 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not free...

The vulnerability of the multi-transaction_new() function in the security/apparmor/apparmorfs.c module of the AppArmor security component for Linux kernel allows a attacker to cause a service failure.

The vulnerability of the multi-transactionnew function in the security/apparmor/apparmorfs.c module of the AppArmor security component of the Linux operating system’s kernel is related to improper memory release. Exploiting this vulnerability could allow a remote attacker to cause service failure...

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...

PT-2023-34194

Name of the Vulnerable Software and Affected Versions apparmor versions prior to v5.15.86 Description A memory leak issue was discovered in the multi transaction new function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v5.15.86, updat...

PT-2023-34501

Name of the Vulnerable Software and Affected Versions apparmor versions prior to v5.10.163 Description A memory leak issue exists in the multi transaction new function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v5.10.163, update to...

PT-2023-33784

Name of the Vulnerable Software and Affected Versions apparmor versions prior to v6.0.16 Description A memory leak issue exists in the multi transaction new function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v6.0.16, update to Linux...

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...