High severity7.5NVD Advisory· Published Oct 12, 2022· Updated Jun 17, 2026
CVE-2022-34390
CVE-2022-34390
Description
Dell BIOS contains a use of uninitialized variable vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
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Affected products
4- cpe:2.3:o:dell:alienware_area-51_r4_firmware:*:*:*:*:*:*:*:*Range: <2.0.6
- cpe:2.3:o:dell:alienware_area-51_r5_firmware:*:*:*:*:*:*:*:*Range: <2.0.6
Patches
Vulnerability mechanics
References
1- www.dell.com/support/kbdoc/000203882nvdVendor Advisory
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