DEBIAN-CVE-2025-41259

SWUpdate before 2026.05 is affected by a time-of-check time-of-use TOCTOU race condition that allows local unprivileged attackers to escalate privileges to root or install untrusted contents using a signed update...

CVE-2025-4134 Lack of file validation in Avast Business Antivirus for Linux allows writing untrusted update files

Lack of file validation in doupdatevps in Avast Business Antivirus for Linux 4.5 on Linux allows local user to spoof or tamper with the update file via an unverified file write...

CVE-2025-4134

Avast Business Antivirus for Linux 4.5 contains a vulnerability in the do_update_vps function that lacks proper file validation, allowing a local user to spoof or tamper with update files via an unverified file write. This is a local-privilege issue with potential impact on update integrity. A pa...