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HIGH
Vulnerabilities
"Dirty Frag" Linux Kernel LPE: Unpatched Root Access Risk
An unpatched Linux kernel vulnerability dubbed Dirty Frag allows local privilege escalation to root, building on the exploitation patterns of CVE-2026-31431.
Runtime Rebel Intel
4 min read · May 8, 2026
HIGH
Vulnerabilities
CVE-2024-1086: Copy Fail Linux Privilege Escalation Under Exploitation
CISA adds CVE-2024-1086 (Copy Fail) to its KEV catalog after Microsoft observes exploitation of this Linux Netfilter privilege escalation vulnerability.
Runtime Rebel Intel
3 min read · May 4, 2026
CRITICAL
Vulnerabilities
CVE-2026-31431: Linux Kernel Resource Transfer Vulnerability Actively Exploited
CISA adds CVE-2026-31431, a Linux Kernel incorrect resource transfer vulnerability, to its KEV catalog due to active exploitation. Prioritize remediation.
Runtime Rebel Intel
4 min read · May 1, 2026
HIGH
Vulnerabilities
CrackArmor: Nine Linux AppArmor Flaws Enable Root Escalation
Qualys researchers reveal nine CrackArmor vulnerabilities in the Linux AppArmor module, allowing unprivileged users to bypass container isolation and gain root.
Runtime Rebel Intel
4 min read · Mar 13, 2026