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CVE-2022-50233

🗓️ 09 Aug 2025 14:30:51Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 74 Views

Linux kernel Bluetooth EIR fix uses strnlen on hdev{dev_name,short_name} to detect truncation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Linux kernel Bluetooth DoS
30 Oct 202614:58
–bdu_fstec
circl
Circl
CVE-2022-50233
9 Aug 202517:46
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
9 Aug 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50233 Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name}
9 Aug 202514:30
–cvelist
debiancve
Debian CVE
CVE-2022-50233
9 Aug 202514:30
–debiancve
euvd
EUVD
EUVD-2022-55213
3 Oct 202520:07
–euvd
mscve
Microsoft CVE
Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name}
21 Nov 202501:01
–mscve
nvd
NVD
CVE-2022-50233
9 Aug 202515:15
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:03614-1)
20 Oct 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:03615-1)
20 Oct 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange4.14–6.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/eir.c",
      "net/bluetooth/mgmt.c"
    ],
    "versions": [
      {
        "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
        "lessThan": "dd7b8cdde098cf9f7c8de409b5b7bbb98f97be80",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/eir.c",
      "net/bluetooth/mgmt.c"
    ],
    "versions": [
      {
        "version": "4.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Oct 2026 22:17Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.5 - 7.8
EPSS0.00148
SSVC
74