Linux kernel TCP flaw CVE-2026-98432 allows remote root on MPTCP servers
Anthropic says an unreleased Claude model built a root exploit in about 53 minutes; no in-the-wild attacks are confirmed.
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- Mentions · 7d3
- Mentions · 30d5
- All mentions9
- First seenSep 3, 2026
- Last mentioned7h ago
Timeline
9 articles · newest firstLinux TCP use-after-free scored 9.8; Ubuntu and RHEL unfixed
Anthropic says Claude built a remote root exploit via MPTCP, a link absent from the CVE and fix.
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16-year-old EDK II PXE buffer overflow runs code before Secure Boot
CVE-2026-97631 lets an adjacent-network attacker hang or hijack network boots on servers, and no stable EDK II release ships the fix yet.
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Linux bugs fixed per release over time: >2× rise since 2026-04
Linux 7.2 was the kernel's second-busiest release, while bugs fixed per release more than doubled since April 2026.
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SUSE Linux security advisory (AV26-1053)
Canadian Cyber Centre relays SUSE fixes for Rancher project access flaws and Steve certificate-validation weaknesses.
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12 Best Kubernetes Security Tools Compared (2026): Features & Pricing
A buying-guide comparison of twelve Kubernetes security vendors, from free OSS tools like Falco and Kubescape to paid platforms led by Sysdig and Aqua.
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12 Best Kubernetes Security Tools Compared (2026): Features & Pricing
GBHackers compares 12 Kubernetes security vendors including Sysdig, Wiz, Aqua, and Cisco Isovalent on features, pricing units, and procurement strategy.
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SUSE Linux security advisory (AV26-882)
Canadian Centre for Cyber Security flagged SUSE Rancher vulnerabilities fixed in Rancher 2.15.1, urging administrators to apply updates.
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2026-005: High Vulnerability in the Linux Kernel ("Copy Fail")
Linux kernel flaw CVE-2026-31431 ('Copy Fail', CVSS 7.8) allows unprivileged users to gain root via AF_ALG; a public PoC is out and most distros remain unpatched.
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Related CVEs
by mentions- CVE-2026-98432<1%9.8Use-after-free in Linux kernel IPv4 TCP options
- CVE-2026-3143198%7.8Local Privilege Escalation (Copy Fail) in Linux Kernel algif_aead Interface
- CVE-2026-97631<1%9.5Remote buffer overflow in EDK2 BIOS
Appears with
- Red Hatvendor · 7
- Linux kernelproduct · 4
- Oraclevendor · 3
- Debianvendor · 3
- Red Hat Enterprise Linuxproduct · 3
- StackRoxproduct · 2
- Palo Alto Networksvendor · 2
- Canadian Centre for Cyber Securityorganization · 2
- Anthropicorganization · 2
- Amazon Linuxproduct · 2
- Intelvendor · 2
- Trivyproduct · 2
- Calicoproduct · 2
- Microsoftvendor · 2
- Aqua Securityvendor · 2
- Tetragonproduct · 2
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