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CVE-2022-49702

🗓️ 26 Feb 2025 02:24:22Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 109 Views

Fixed deadlock during btrfs unmount when block group reclaim task is running in Linux kernel.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2 : kernel (ALASKERNEL-5.15-2022-005)
21 Jul 202200:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2022-49702
5 Mar 202500:00
–nessus
amazon
Amazon
Important: kernel
21 Jul 202200:00
–amazon
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Btrfs close_ctree Heap Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
26 Feb 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-49702 btrfs: fix hang during unmount when block group reclaim task is running
26 Feb 202502:24
–cvelist
debiancve
Debian CVE
CVE-2022-49702
26 Feb 202502:24
–debiancve
euvd
EUVD
EUVD-2022-54533
24 Oct 202518:30
–euvd
nvd
NVD
CVE-2022-49702
26 Feb 202507:01
–nvd
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.13–5.15.51
linuxlinux_kernelRange5.16–5.18.8
linuxlinux_kernelMatch5.19rc1
linuxlinux_kernelMatch5.19rc2
linuxlinux_kernelMatch5.19rc3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/disk-io.c"
    ],
    "versions": [
      {
        "version": "18bb8bbf13c1839b43c9e09e76d397b753989af2",
        "lessThan": "341d33128a940c6634175dcb6ca92dc454cfa7d2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18bb8bbf13c1839b43c9e09e76d397b753989af2",
        "lessThan": "9fadb11f1295289e0da4d3342ecb6b92c1c99540",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18bb8bbf13c1839b43c9e09e76d397b753989af2",
        "lessThan": "31e70e527806c546a72262f2fc3d982ee23c42d3",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/disk-io.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.51",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.8",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00205
109