Off-topic for aiqbench
This story was gathered from a source we follow but falls outside AI and quantum coverage, so there is no aiqbench take for it.
Public PoC Released for Linux Kernel Bridge Use-After-Free Vulnerability

A public proof-of-concept has been released for a use-after-free flaw affecting the Linux kernel’s bridge subsystem, specifically its Spanning Tree Protocol implementation in net/bridge. The issue can leave STP timers active after the bridge network device that owns them has been deleted, creating a dangerous memory-safety condition in the kmalloc-cg-8k slab cache. The use-after-free vulnerability […] The post Public PoC Released for Linux Kernel Bridge Use-After-Free Vulnerability appeared first on Cyber Security News.
A public proof-of-concept has been released for a use-after-free flaw affecting the Linux kernel’s bridge subsystem, specifically its Spanning Tree Protocol implementation in net/bridge. The issue can leave STP timers active after the bridge network device that owns them has been deleted, creating…
Excerpt shown under the publisher's RSS terms · 43 words · full text and figures are on the publisher's site
Related coverage

[AINews] not much happened today
Latent Space · Oct 3, 2026

Weekly Cyber Security Newsletter Bulletin – Certighost Exploit, Checkpoint 0-day, HTTP/2 Flaw, Notepad++ Plugin Abuse +20 Stories
Cybersecurity News · Jul 26, 2026
Links #3: 2026/06 Part 1
LessWrong · Jun 15, 2026
October 2026 Patch Tuesday: 1,413 CVEs Include Three Zero-Days and 75 Critical Vulnerabilities
CrowdStrike Blog · Oct 13, 2026