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CVE

2 stories
Debian Patches 1,313 Kernel Flaws: What Administrators Need to Know

Debian Patches 1,313 Kernel Flaws: What Administrators Need to Know

Debian has just released a major kernel security update that aggregates fixes for 1,313 CVE entries, a headline figure that has drawn attention across the Linux community. The update — published as DSA-6528-1 and delivered for the Trixie stable release as Linux source package 6.12.111-1 — addresses a range of vulnerabilities that could, in different contexts, lead to privilege escalation, denial of service, or information leaks. While the scale of…

Saugata Datta4 min read84
CrackArmor: Nine AppArmor Flaws Let Local Users Escalate to Root — What Organizations Need to Know

CrackArmor: Nine AppArmor Flaws Let Local Users Escalate to Root — What Organizations Need to Know

AppArmor, a widely deployed Linux Mandatory Access Control (MAC) framework, is at the center of a set of serious vulnerabilities that researchers have dubbed “CrackArmor.” Disclosed on March 12, 2026 by the Qualys Threat Research Unit (TRU), the collection of flaws affects AppArmor’s implementation as a Linux Security Module (LSM) and has been present in the upstream kernel since around version 4.11 (2017). Because AppArmor ships enabled by default on…

Saugata Datta4 min read636
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