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Ubuntu — Archive · Vol 340 Issue 1

2 articles that week

Ubuntu, Wednesday, July 1st, 2026

pedit COW Kernel Local Privilege Escalation Vulnerability Mitigations

Vol 340 · Issue 1 · 2026-07-01

Ubuntu details interim mitigations for CVE-2026-46331, a tc-pedit kernel privilege escalation vulnerability.

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Ubuntu, Wednesday, July 1st, 2026

DirtyClone Linux Kernel Local Privilege Escalation Vulnerability Fixes Available

Vol 340 · Issue 1 · 2026-07-01

Ubuntu has released kernel patches for DirtyClone (CVE-2026-43503), a high-severity local privilege escalation flaw.

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