#linux

Debian Linux Security Advisory 5796-1 - Multiple security issues were found in libheif, a library to parse HEIF and AVIF files, which could result in denial of service or potentially the execution of arbitrary code.

ABB Cylon Aspect version 3.08.01 suffers from an unauthenticated building/project name exposure vulnerability.

This article details a new campaign by TeamTNT, a notorious hacking group, leveraging exposed Docker daemons to deploy…

SafeBreach Labs unveils ‘Windows Downdate,’ a new attack method which compromises Windows 11 by downgrading system components, and…

The infamous cryptojacking group known as TeamTNT appears to be readying for a new large-scale campaign targeting cloud-native environments for mining cryptocurrencies and renting out breached servers to third-parties. "The group is currently targeting exposed Docker daemons to deploy Sliver malware, a cyber worm, and cryptominers, using compromised servers and Docker Hub as the infrastructure

### Impact A vulnerability has been identified whereby RKE2 deployments in Windows nodes have weak Access Control Lists (ACL), allowing `BUILTIN\Users` or `NT AUTHORITY\Authenticated Users` to view or edit sensitive files which could lead to privilege escalation. The affected files include binaries, scripts, configuration and log files: ``` C:\etc\rancher\node\password C:\var\lib\rancher\rke2\agent\logs\kubelet.log C:\var\lib\rancher\rke2\data\v1.**.**-rke2r*-windows-amd64-*\bin\* C:\var\lib\rancher\rke2\bin\* ``` **This vulnerability is exclusive to RKE2 in Windows environments. Linux environments are not affected by it.** Please consult the associated [MITRE ATT&CK - Technique - Exploitation for Privilege Escalation](https://attack.mitre.org/techniques/T1068/) for further information about this category of attack. ### Patches Patched versions include RKE2 `1.31.0`, `1.30.2`, `1.29.6`, `1.28.11` and `1.27.15`. ### Workarounds Users are advised to do a fresh install of their ...

### Impact A vulnerability has been identified whereby Rancher Manager deployments containing Windows nodes have weak Access Control Lists (ACL), allowing `BUILTIN\Users` or `NT AUTHORITY\Authenticated Users` to view or edit sensitive files which could lead to privilege escalation. The affected files include binaries, scripts, configuration and log files: ``` C:\etc\rancher\wins\config C:\var\lib\rancher\agent\rancher2_connection_info.json C:\etc\rancher\rke2\config.yaml.d\50-rancher.yaml C:\var\lib\rancher\agent\applied\*-*-applied.plan C:\usr\local\bin\rke2 C:\var\lib\rancher\capr\idempotence\idempotent.sh ``` RKE2 nodes expand the list to include the files below: ``` C:\etc\rancher\node\password C:\var\lib\rancher\rke2\agent\logs\kubelet.log C:\var\lib\rancher\rke2\data\v1.**.**-rke2r*-windows-amd64-*\bin\* C:\var\lib\rancher\rke2\bin\* ``` **This vulnerability is exclusive to deployments that contain Windows nodes. Linux-only environments are not affected by it.** Please con...

Linux Foundation removes 11 Russian developers from the Linux kernel project due to U.S. sanctions. Linus Torvalds confirms…

Red Hat Security Advisory 2024-8461-03 - An update for krb5 is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.

Red Hat Security Advisory 2024-8455-03 - An update for edk2 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Issues addressed include a buffer overflow vulnerability.