EUVD-2026-45500

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tpmeter: restrict number of unacked list entries When the unackedlist is unbound, an attacker could send messages with small lengths and appropriated seqno + gaps to force the receiver to allocate more and more...

CVE-2026-63834 batman-adv: tp_meter: restrict number of unacked list entries

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tpmeter: restrict number of unacked list entries When the unackedlist is unbound, an attacker could send messages with small lengths and appropriated seqno + gaps to force the receiver to allocate more and more...

PT-2026-61150

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A denial of service issue exists in the batman-adv module. An attacker can send messages with small lengths and specific sequence numbers and gaps to force the receiver to allocate an...

rubygems: No size limit in summary length of gem spec

It was found that rubygems could use an excessive amount of CPU while parsing a sufficiently long gem summary. A specially crafted gem from a gem repository could freeze gem commands attempting to parse its summary...