An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attacker can tamper with a runtime-accessible EFI variable to cause a dynamic BAR setting to overlap SMRAM.
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Affected Vendors & Products
References
Link | Providers |
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https://www.insyde.com/security-pledge/SA-2023035 |
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History
Fri, 07 Mar 2025 20:15:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-03-07T19:25:36.184Z
Reserved: 2023-02-28T00:00:00.000Z
Link: CVE-2023-27373

Updated: 2024-08-02T12:09:43.428Z

Status : Modified
Published: 2023-08-07T15:15:10.893
Modified: 2025-03-07T20:15:36.693
Link: CVE-2023-27373

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