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high advisory

Multiple Vulnerabilities in Ubuntu Linux snapd Component

A local attacker can exploit multiple vulnerabilities found in Ubuntu Linux and the snapd component of Canonical Snap, leading to unauthorized information disclosure, privilege escalation to gain root access, and the ability to bypass existing security measures on the affected system.

Ubuntu Linux +1 privilege-escalation defense-evasion information-disclosure linux snapd
3t
critical advisory

Ubuntu 24.04 Snapd Local Privilege Escalation (CVE-2026-3888)

CVE-2026-3888 allows a local attacker to escalate privileges to root on Ubuntu 24.04 systems due to a vulnerability in the snapd service.

privilege-escalation snapd ubuntu CVE-2026-3888
2r 1t