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CVE-2022-49859

🗓️ 01 May 2025 14:10:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 94 Views

CVE-2022-49859 resolves invalid opcode issue in Linux kernel's lapb device handling.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel network device driver Heap Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
1 May 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-49859 net: lapbether: fix issue of invalid opcode in lapbeth_open()
1 May 202514:10
–cvelist
debiancve
Debian CVE
CVE-2022-49859
1 May 202514:10
–debiancve
euvd
EUVD
EUVD-2025-12923
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-49859
1 May 202515:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-49859
1 May 202515:16
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-49859
1 May 202515:16
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2022-38099
8 Nov 202200:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.13–5.15.79
linuxlinux_kernelRange5.16–6.0.9
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wan/lapbether.c"
    ],
    "versions": [
      {
        "version": "514e1150da9cd8d7978d990a353636cf1a7a87c2",
        "lessThan": "4689bd3a1b23a1bd917899e63b81bca2ccdfab45",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "514e1150da9cd8d7978d990a353636cf1a7a87c2",
        "lessThan": "ed4940050a7ce7fc2ccd51db580ef1ade64290b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "514e1150da9cd8d7978d990a353636cf1a7a87c2",
        "lessThan": "3faf7e14ec0c3462c2d747fa6793b8645d1391df",
        "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/net/wan/lapbether.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.79",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.9",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:19Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.0021
94