● ResearchNov 2, 2026 · 07:538 sources
Anthropic's Unreleased AI Model Identifies 62 Chrome Flaws and Critical Linux Kernel Vulnerability
From marketbrief.now
AI;DR
An unreleased internal research model from Anthropic identified 62 high-severity bugs in Google Chrome. The model also found a critical use-after-free flaw in the Linux kernel, identified as CVE-2026-98432 with a CVSS score of 9.8. This vulnerability targets the IPv4 TCP stack of servers using Multipath TCP. Debian and Oracle have released fixes, but Ubuntu and Red Hat Enterprise Linux had not provided patched kernel packages for several releases as of Nov. 1.
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- SUPPORT@darkwebinformer“Ubuntu and Red Hat Enterprise Linux had not released corrected kernel packages as of October 29”x.com
- SUPPORT@astuyve“9.8 severity use-after-free vulnerability in the kernel’s IPv4 TCP stack just landed”x.com
- SUPPORT@matthew_d_green“9.8 severity use-after-free vulnerability in the kernel’s IPv4 TCP stack just landed”x.com
- SUPPORT@peterktodd“if you are running lnd on Linux, and it has open ports, you should shut it down until you patch your Linux kernel or otherwise mitigate CVE-2026-98432”x.com
- SUPPORT@thebluematt“Go is one of the very few that turns on MPTCP by default”x.com
- SUPPORT@s1r1u5_“anthropic said it took 40 mins for them to get leak and defeat kaslr”x.com
- SUPPORT@alive_“ANY unpatched Linux server with even a single TCP port exposed to the internet (say for HTTP or SSH) and MPTCP active (default for many Go web servers) is vulnerable to complete takeover”x.com