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CVE-2026-64520 — 脆弱性インテリジェンス

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公表日:

CVSS
8.4
CISA KEV
未掲載(悪用がないことを意味しません)

情報源の原文(翻訳ではありません)

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Bound PARTITION_INFO_GET_REGS copies The register-based PARTITION_INFO_GET path trusted the firmware-provided indices when copying partition descriptors into the caller buffer. Reject inconsistent counts or index progressions so the copy loop cannot write past the allocated array. (fixed cur_idx when exactly one descriptor in the first fragment)

情報源