Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: 9p/net: fixed improper handling of bogus negative read/write responses. In p9clientwrite and p9clientreadonce, if the server incorrectly responds with a success message but a negative write/read count, then we would consider...

EUVD-2025-14111

Malicious code in bioql PyPI...

CVE-2025-37879

CVE-2025-37879 affects the Linux kernel 9p/net subsystem (p9_client_write/p9_client_read_once). The root cause is signed negative counts being treated as valid due to signed arithmetic; the fix converts relevant counters to unsigned. This vulnerability can lead to improper handling of bogus negat...

Microsoft Windows Defender - 'mpengine.dll' Memory Corruption

Windows Defender inspects a variety of different archive formats, among others RAR. Inspection of mpengine.dll revealed that the code responsible for processing RAR archives appears to be a forked and modified version of the original unrar code; given that it still processes the VMSFUPCASE filter...