Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftsetrbtree: Fixed an issue with overlapping expiration walks. The lazy garbage collection during insertion, which should remove entries when the timeout occurs, fails to properly release the remaining part of the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993067)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993067 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992439)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992439 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove...

EUVD-2023-59957

Malicious code in bioql PyPI...

CVE-2023-53304

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove timed-out entries fails to release the other half of the interval, if any. Can be reproduced with...

CVE-2023-53304

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove timed-out entries fails to release the other half of the interval, if any. Can be reproduced with...

UBUNTU-CVE-2023-53304

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove timed-out entries fails to release the other half of the interval, if any. Can be reproduced with...

CVE-2023-53304 netfilter: nft_set_rbtree: fix overlap expiration walk

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove timed-out entries fails to release the other half of the interval, if any. Can be reproduced with...

CVE-2023-53304

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix overlap expiration walk The lazy gc on insert that should remove timed-out entries fails to release the other half of the interval, if any. Can be reproduced with...

CVE-2023-53304

CVE-2023-53304 concerns the Linux kernel netfilter nft_set_rbtree code. The advisory describes three concrete issues resolved by patching: 1) a lazy garbage-collection on insert that may fail to release the other half of an interval, impacting interval timing expiration walks; 2) incorrect use of...