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...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6742-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6742-1 advisory. Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an...

CVE-2024-26581

A flaw was found in the Linux kernel’s Netfilter subsystem. This issue occurs in the nftsetrbtree. rbtree lazy gc on insert, which might collect an end interval element just added in a transaction and skip the end interval elements not yet active. Mitigation 1. This flaw can be mitigated by...

AZL-35451 CVE-2024-26581 affecting package hyperv-daemons for versions less than 5.15.153.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active...

CVE-2024-26581

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active...