Yüksek CVSS 8.4
CVE-2026-64520: CVE-2026-64520: güvenlik açığı
Açıklama (NVD)
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)
Özet bilgiler
- CVSS v3.1
- 8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,13 (yüzdelik 3)
- Yama
- Yok / bilinmiyor