CVE-2022-49054

Published: Feb 26, 2025Modified: Aug 4, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

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().

Affected (3)

Products: Linux: Linux Kernel

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Before 5.15.35
Linux Linux Kernel	From 5.16 to 5.17.4
Linux Linux Kernel	Version 5.18 rc1

References (3)

https://git.kernel.org/stable/c/1b576e81d31b56b248316b8ff816b1cc5c4407c7

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/6230bc50d6d21cae4c084766623d0a6d17958721

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/9f8b577f7b43b2170628d6c537252785dcc2dcea

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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