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CVE-2026-46300

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CVSS

7.8

Reports

5

First seen

May 14, 2026

Last seen

Jul 2, 2026

Affected product

Linux kernel (XFRM ESP-in-TCP subsystem)

Associated actors

Recent reports

RedHat Linux Kernel Multiple Vulnerabilities

HKCERTJul 2, 2026 High

DirtyClone Linux Kernel Privilege Escalation Flaw (CVE-2026-43503)

The Hacker NewsJun 26, 2026 High

DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability

The Hacker NewsMay 19, 2026 High

Panic at the Distro: Linux Kernel Zero-Copy Vulnerabilities Enable Local Privilege Escalation

Huntress BlogMay 14, 2026 High

Fragnesia Linux Kernel LPE Vulnerability Grants Root Access via Page Cache Corruption

The Hacker NewsMay 14, 2026

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