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Vulnerability record · CVE-2022-27879 · published 11 August 2023

CVE-2022-27879: Intel pentium j6426 firmware memory buffer overflow vulnerability

Intel · Pentium J6426 Firmware

Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

4.4 CVSS 3.1 Medium EPSS 0.18% · top 93.7% CWE-92 · CWE-92CWE-119 · Memory buffer overflow
4.4CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
71Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Improper buffer restrictions in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected products

71 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00813.html Vendor Advisory
https://security.netapp.com/advisory/ntap-20230824-0001/
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00813.html Vendor Advisory
https://security.netapp.com/advisory/ntap-20230824-0001/

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-27879), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.