Ubuntu 22.04

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First seenOct 20, 2026
Last mentioned7h ago

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Ubuntu LTS kernels lack patch for critical CVE-2026-98432

No fixed kernels released for Ubuntu 22.04, 24.04 or 26.04 despite CVSS 9.8 rating for CVE-2026-98432, leaving systems exposed for nearly three weeks.

Hacker News · securityupdated Nov 2, 21:00 UTC · 4h agofirst Nov 2, 18:39 UTC · 7h agoVulnerability 9 sources HN 42 points · 7 commentsCVE-2026-984321

SPECTER uses USB power control to exfiltrate data from air-gapped hosts

Charging-state signaling reached 0.2-0.25 bit/sec; a USB mouse on Windows reached 1.0 bit/sec.

arXiv cs.CROct 20, 15:47 UTC · 13d agoResearch1

Related CVEs

by mentions

CVE-2026-98432<1%9.8
Use-after-free in Linux kernel IPv4 TCP options
published 18d agoLinux kernelPoC ×25

Appears with

Ubuntu 24.04product · 1
Windows 10product · 1
Ubuntu 26.04product · 1
Ubuntuvendor · 1

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