WID-SEC-W-2026-2469

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

snapd: Mehrere Schwachstellen

view advisory published 2026-07-21

Ein lokaler Angreifer kann mehrere Schwachstellen in Ubuntu Linux und Canonical Snap ausnutzen, um Informationen offenzulegen, Root-Rechte zu erlangen und Sicherheitsmaßnahmen zu umgehen.

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describes (3)

Related CVEs.

IDseverity exploitable
CVE-2026-8933US—Exploit
A local privilege escalation vulnerability exists in snap-confine, a set-capabilities core component used internally by Canonical snapd to construct the secure execution environmen…
CVE-2026-15226US——
A sandbox confinement bypass vulnerability exists in Canonical snapd within its internal execution environment compiler (snap-confine). The default seccomp security templates gener…
CVE-2024-5300US——
An access control bypass and information disclosure vulnerability exists in the base AppArmor security profile configuration of Canonical snapd. The abstraction rules located in /e…
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references

External citations — patches, advisories, analysis.

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