Lucene search
+L

CVE-2022-50457

🗓️ 01 Oct 2025 11:45:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 60 Views

Fix refcount leak in del_mtd_device by caching the device_node before clearing mtd->dev.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
MTD memory driver Heap Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
1 Oct 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50457 mtd: core: Fix refcount error in del_mtd_device()
1 Oct 202511:45
–cvelist
debiancve
Debian CVE
CVE-2022-50457
1 Oct 202511:45
–debiancve
euvd
EUVD
EUVD-2025-31977
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-50457
1 Oct 202512:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-50457
1 Oct 202512:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50457
1 Oct 202512:15
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2022-38032
24 Nov 202200:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.17–6.0.16
linuxlinux_kernelRange6.1–6.1.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mtd/mtdcore.c"
    ],
    "versions": [
      {
        "version": "63aff1411fc609d737830b79c6b06ce62348c582",
        "lessThan": "0de86087b20675c53fda2bc903dfc26a7ec99856",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00596576a05145a1b5672897a82ef87af00becf4",
        "lessThan": "f6016557f1ef7735963bd8691592d2797bbf91d2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00596576a05145a1b5672897a82ef87af00becf4",
        "lessThan": "616dc895d982026f41f500c88d1bfea004938cc8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00596576a05145a1b5672897a82ef87af00becf4",
        "lessThan": "56570bdad5e31c5c538cd6efff5c4510256e1bb4",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mtd/mtdcore.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "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

30 Oct 2026 13:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00159
60