Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Intel | Xeon Platinum 8253 Firmware | - |
| Intel | Xeon Platinum 8253 | - |
| Intel | Xeon Platinum 8256 Firmware | - |
| Intel | Xeon Platinum 8256 | - |
| Intel | Xeon Platinum 8260 Firmware | - |
| Intel | Xeon Platinum 8260 | - |
| Intel | Xeon Platinum 8260L Firmware | - |
| Intel | Xeon Platinum 8260L | - |
| Intel | Xeon Platinum 8260M Firmware | - |
| Intel | Xeon Platinum 8260M | - |
| Intel | Xeon Platinum 8260Y Firmware | - |
| Intel | Xeon Platinum 8260Y | - |
| Intel | Xeon Platinum 8268 Firmware | - |
| Intel | Xeon Platinum 8268 | - |
| Intel | Xeon Platinum 8270 Firmware | - |
| Intel | Xeon Platinum 8270 | - |
| Intel | Xeon Platinum 8276 Firmware | - |
| Intel | Xeon Platinum 8276 | - |
| Intel | Xeon Platinum 8276L Firmware | - |
| Intel | Xeon Platinum 8276L | - |
References
- https://lists.debian.org/debian-lts-announce/2022/09/msg00011.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20221007-0005/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00706.Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00011.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20221007-0005/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00706.Vendor Advisory
FAQ
What is CVE-2022-26373?
CVE-2022-26373 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.
How severe is CVE-2022-26373?
CVE-2022-26373 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-26373?
Check the references section above for vendor advisories and patch information. Affected products include: Intel Xeon Platinum 8253 Firmware, Intel Xeon Platinum 8253, Intel Xeon Platinum 8256 Firmware, Intel Xeon Platinum 8256, Intel Xeon Platinum 8260 Firmware.