CVE-2022-33907
Summary
| CVE | CVE-2022-33907 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-11-14 23:15:00 UTC |
| Updated | 2023-02-14 12:15:00 UTC |
| Description | 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 |
Risk And Classification
Problem Types: CWE-367
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Insyde's Security Pledge | Insyde Software | MISC | www.insyde.com | |
| Insyde Security Advisory 2022049 | Insyde Software | MISC | www.insyde.com | |
| cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf | CONFIRM | cert-portal.siemens.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.