CVE-2026-20446 - "Microsoft Secure Boot integer overflow allows local denial of service and physical device compromise"

CVE-2026-20446 - "Microsoft Secure Boot integer overflow allows local denial of service and physical device compromise"

https://cvefeed.io/rssfeed/latest.atom / Tue, 04/07/2026 - 09:10
CVE ID :CVE-2026-20446
Published : April 7, 2026, 4:17 a.m. | 2 hours, 51 minutes ago
Description :In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.
Severity: 0.0 | NA
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