DMA transactions which are targeted at input buffers used for the software SMI handler used by the IdeBusDxe driver could cause SMRAM corruption through a TOCTOU attack... DMA transactions which are targeted at input buffers used for the software SMI handler used by the IdeBusDxe driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25 https://www.insyde.com/security-pledge/SA-2022049
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Wed, 30 Apr 2025 19:15:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2022-11-14T00:00:00.000Z
Updated: 2025-04-30T18:52:04.921Z
Reserved: 2022-06-17T00:00:00.000Z
Link: CVE-2022-33907

Updated: 2024-08-03T08:09:22.674Z

Status : Modified
Published: 2022-11-14T23:15:10.053
Modified: 2025-04-30T19:15:49.757
Link: CVE-2022-33907

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