CVE-2026-43373

A flaw was found in the Linux kernel, specifically within the Network Controller Sideband Interface NCSI subsystem. This vulnerability occurs in the NCSI RX and Asynchronous Event Notification AEN handlers, where early return paths fail to release received socket buffers skb when processing inval...

UBUNTU-CVE-2026-43373

In the Linux kernel, the following vulnerability has been resolved: net: ncsi: fix skb leak in error paths Early return paths in NCSI RX and AEN handlers fail to release the received skb, resulting in a memory leak. Specifically, ncsiaenhandler returns on invalid AEN packets without consuming the...

PT-2026-39034

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Linux kernel within the NCSI RX and AEN handlers. Specifically, the ncsi aen handler function returns on invalid AEN packets without consuming the socket buff...