CVE-2022-49054

MEDIUM EPSS 17.0%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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().

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
17.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel* <5.15.35
linuxlinux_kernel*≥5.16  –  <5.17.4
linuxlinux_kernel5.18any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/1b576e81d31b56b248316b8ff816b1cc5c4407c7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6230bc50d6d21cae4c084766623d0a6d17958721
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9f8b577f7b43b2170628d6c537252785dcc2dcea
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1b576e81d31b56b248316b8ff816b1cc5c4407c7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6230bc50d6d21cae4c084766623d0a6d17958721
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9f8b577f7b43b2170628d6c537252785dcc2dcea
    Patch