Xen Security Advisory 519 v2 (CVE-2026-102699,CVE-2026-102702) - Arm: multiple issues with GNTTABOP_cache

Xen Security Advisory 519 v2 (CVE-2026-102699,CVE-2026-102702) - Arm: multiple issues with GNTTABOP_cache_flush

Summary by Cyber Security News13 Oct 2026, 15:03 CET

About this summary. This is a short excerpt from the description that oss-security published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://seclists.org/oss-sec/2026/q4/147

Posted by Xen . org security team on Oct 13 Xen Security Advisory CVE-2026-102699,CVE-2026-102702 / XSA-519 version 2 Arm: multiple issues with GNTTABOP_cache_flush UPDATES IN VERSION 2 Public release. ISSUE DESCRIPTION 1) XSA-437 (CVE-2023-34321) addressed issues with overflows in calculations involved in guests flushing caches through GNTTABOP_cache_flush. Unfortunately the fix there...

Read the full article at oss-security →

Source attribution: headline and facts are from oss-security (seclists.org). Summary method: excerpt of the source description. See our source attribution policy.

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