CVE-2026-58808 · Infrastructure
NO FIX YET
A missing permission check lets secure-world cache lines be written to non-secure memory during a warm reset. An attacker who already has System-level execution on the device can read that secure data locally.
first public Nov 10, 2026 · 1 source
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The sources do not name the affected chipset, platform or device family. The attack needs code already running with System privileges on the device, so it is a local disclosure risk rather than a remote one. unknown for the rest.
Not affected if no-system-level-code-execution
Who cares android, local-privilege, mobile
Unknown from the sources.
No fix yet, per the sources.
In multiple locations, there is a possible way to dump secure cache lines into non-secure memory on warm reset due to a missing permission check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
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