Lucene search
+L

CVE-2022-49884 KVM: Initialize gfn_to_pfn_cache locks in dedicated helper

🗓️ 01 May 2025 14:10:30Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Fixed KVM vulnerability by initializing locks in dedicated helper during VM/vCPU creation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux KVM Xen Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
1 May 202500:00
–cnnvd
cve
CVE
CVE-2022-49884
1 May 202514:10
–cve
debiancve
Debian CVE
CVE-2022-49884
1 May 202514:10
–debiancve
euvd
EUVD
EUVD-2025-12897
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-49884
1 May 202515:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-49884
1 May 202515:16
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-49884
1 May 202515:16
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2022-38089
27 Oct 202200:00
–ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/x86.c",
      "arch/x86/kvm/xen.c",
      "include/linux/kvm_host.h",
      "virt/kvm/pfncache.c"
    ],
    "versions": [
      {
        "version": "982ed0de4753ed6e71dbd40f82a5a066baf133ed",
        "lessThan": "61242001d6c9c253df7645dab090842d8da08764",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "982ed0de4753ed6e71dbd40f82a5a066baf133ed",
        "lessThan": "52491a38b2c2411f3f0229dc6ad610349c704a41",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/x86.c",
      "arch/x86/kvm/xen.c",
      "include/linux/kvm_host.h",
      "virt/kvm/pfncache.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.8",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation