CVE-2025-68195
x86/CPU/AMD: Add missing terminator for zen5_rdseed_microcode
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Add missing terminator for zen5_rdseed_microcode Running x86_match_min_microcode_rev() on a Zen5 CPU trips up KASAN for an out of bounds access.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | Aug 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
36ff93e66d0efc46e39fab536a9feec968daa766 < 4c6b56a76478bd1ab609827c571905386c11d308 607b9fb2ce248cc5b633c5949e0153838992c152 < f1fdffe0afea02ba783acfe815b6a60e7180df40 e980de2ff109dacb6d9d3a77f01b27c467115ecb 6.12.58 < 6.13
Linux / Linux
All versions affected