Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: s390/iucv: The MSGPEEK flag causes a memory leak in iucvsockdestruct. Passing the MSGPEEK flag to skbrecvdatagram increments the skb-users refcount. However, iucvsockrecvmsg does not decrement the skb-users refcount at exit time...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002477)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002477 advisory. udp.c in the Linux kernel before 4.5 allows remote attackers to execute arbitrary code via UDP traffic that triggers an unsafe second checksum calculation during...

PT-2013-2218 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.8 Description: The issue is related to the skb recv datagram function in the Linux kernel, which does not properly handle the MSG PEEK flag with zero-length data. This allows local users to cause a denial of...