CVE-2022-26373

high-risk
Published 2022-08-18

Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Do I need to act?

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0.11% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (20)

Xeon Platinum 8260M Firmware
Xeon Platinum 8276M Firmware
Xeon Platinum 8280M Firmware
Xeon Platinum 9220 Firmware

Affected Vendors

Debian Intel

References (8)

Mailing List https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html
Mailing List https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20221007-0005/
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00706....
Mailing List https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html
Mailing List https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20221007-0005/
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00706....
51
/ 100
high-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 33/34 · Critical