Lucene search
+L

CVE-2022-50639

🗓️ 09 Dec 2025 00:00:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 40 Views

CVE-2022-50639 fixes memory leak in io-wq worker creation when CPU mask allocation fails.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-090 (ALASKERNEL-5.15-2025-090)
30 Sep 202500:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2022-50639
10 Dec 202500:00
–nessus
amazon
Amazon
Important: kernel
29 Sep 202500:00
–amazon
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
io_uring Heap Buffer Overflow DoS
23 Jul 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
9 Dec 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50639 io-wq: Fix memory leak in worker creation
9 Dec 202500:00
–cvelist
debiancve
Debian CVE
CVE-2022-50639
9 Dec 202500:00
–debiancve
euvd
EUVD
EUVD-2022-55717
9 Dec 202503:31
–euvd
nvd
NVD
CVE-2022-50639
9 Dec 202501:16
–nvd
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.14–5.15.75
linuxlinux_kernelRange5.16.0–6.0.4
linuxlinux_kernelRange6.1.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/io-wq.c"
    ],
    "versions": [
      {
        "version": "0e03496d1967abf1ebb151a24318c07d07f41f7f",
        "lessThan": "b6e2c54be37d5eb4f6666e6aa59cd0581c7ffc3c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e03496d1967abf1ebb151a24318c07d07f41f7f",
        "lessThan": "ed981911a7c90a604f4a2bee908ab07e3b786aca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e03496d1967abf1ebb151a24318c07d07f41f7f",
        "lessThan": "996d3efeb091c503afd3ee6b5e20eabf446fd955",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/io-wq.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.75",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.4",
        "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

17 Jun 2026 05:23Current
5.5Medium risk
Vulners AI Score5.5
EPSS0.00197
40