CVE-2026-93266

A flaw was found in the Linux kernel's ARM64 Realm Services Interface RSI component. When copying attestation challenge data into register structures, the kernel performs a write operation across adjacent structure fields, triggering a memory safety warning from the fortified memory copying...

CVE-2026-93266 arm64: RSI: fix field-spanning write warning in attestation token init

In the Linux kernel, the following vulnerability has been resolved: arm64: RSI: fix field-spanning write warning in attestation token init The challenge is passed in registers a1 through a8. However, copying to &regs.a1 makes FORTIFY treat the destination as the single a1 field, resulting in a...

EUVD-2026-86138

In the Linux kernel, the following vulnerability has been resolved: arm64: RSI: fix field-spanning write warning in attestation token init The challenge is passed in registers a1 through a8. However, copying to &regs.a1 makes FORTIFY treat the destination as the single a1 field, resulting in a...

CVE-2026-93266

The Linux kernel on arm64 architecture contains a vulnerability in the RSI attestation token initialization (rsi_attestation_token_init). The root cause is a field-spanning write triggered by FORTIFY when copying a 64-byte challenge into the &regs.a1 field, which is treated as an 8-byte destinati...

GHSA-8XVP-7HJ6-MCJ9 GitHub CLI has an incorrect authorization header in API requests to TUF repository mirrors via `gh attestation`, `gh release verify`, and `gh release verify-asset` commands

Summary GitHub CLI incorrectly includes an authorization header in API requests to TUF repository mirrors via gh attestation, gh release verify, and gh release verify-asset commands. Affected users: - Authenticated github.com users who previously ran gh attestation commands, gh release verify, or...

trustee 授权问题漏洞

trustee is a component of Confidential Containers open source. An Authorization Problem vulnerability exists in trustee prior to version 0.8.2, which stems from the fact that an ART Attestation Results Token token generated by the AS may be manipulated by a MITM attacker, but can still be...