What is CVE-2022-49054?

CVE-2022-49054 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2025-02-26.

How severe is CVE-2022-49054?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Linux

CVE-2022-49054

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests hv_panic_page might contain guest-sensitive information, do not dump it over to Hyper-V by default in isolated guests. While at it, update some comments in hyperv_{panic,die}_event().

EPSS: 0.003 (19.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Linux — versions a6c76bb08dc7f7ff2b1c381002eb6c7211746182, 5.12, 0
Linux Linux_kernel — versions 5.18

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2022-49054?: CVE-2022-49054 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2025-02-26.
How severe is CVE-2022-49054?: High severity. CVSS v3 base score is 7.1 out of 10.