CVE-2025-22047
x86/microcode/AMD: Fix __apply_microcode_amd()'s return value
Severity Score
7.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix __apply_microcode_amd()'s return value When verify_sha256_digest() fails, __apply_microcode_amd() should propagate
the failure by returning false (and not -1 which is promoted to true).
In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix __apply_microcode_amd()'s return value When verify_sha256_digest() fails, __apply_microcode_amd() should propagate the failure by returning false (and not -1 which is promoted to true).
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-12-29 CVE Reserved
- 2025-04-16 CVE Published
- 2025-04-16 CVE Updated
- 2025-04-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/bef830144febedb7de86863ae99d8f53bed76e95 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/3e8653e399e7111a3e87d534ff4533b250ae574f | Vuln. Introduced | |
| https://git.kernel.org/stable/c/c162ba4f45ab6ef3b7114af6fb419f1833f050c0 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/50cef76d5cb0e199cda19f026842560f6eedc4f7 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.6.81 < 6.6.87 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6.81 < 6.6.87" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.12.18 < 6.12.23 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.12.18 < 6.12.23" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.13.6 < 6.13.11 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.13.6 < 6.13.11" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.14 < 6.14.2 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.14 < 6.14.2" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.14 < 6.15-rc1 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.14 < 6.15-rc1" | en |
Affected
| ||||||