CVE-2026-20558 — Vulnerability intelligence

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Published: 2026-11-02T03:17:32.947

CVSS

8.4

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

In GPU pdma, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11365070; Issue ID: MSV-9547.

Sources

• CVE-2026-20558
• Original advisory