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CVE-2022-49387

🗓️ 26 Feb 2025 02:11:21Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 61 Views

Fixed 32bit overflow in rzg2l watchdog with a patch promoting timer_cycle_us to 64bit.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
26 Feb 202500:00
cnnvd
Cvelist
CVE-2022-49387 watchdog: rzg2l_wdt: Fix 32bit overflow issue
26 Feb 202502:11
cvelist
Debian CVE
CVE-2022-49387
26 Feb 202502:11
debiancve
EUVD
EUVD-2022-54842
3 Oct 202520:07
euvd
NVD
CVE-2022-49387
26 Feb 202507:01
nvd
OSV
CVE-2022-49387 watchdog: rzg2l_wdt: Fix 32bit overflow issue
26 Feb 202502:11
osv
OSV
DEBIAN-CVE-2022-49387
26 Feb 202507:01
osv
OSV
UBUNTU-CVE-2022-49387
26 Feb 202507:01
osv
Positive Technologies
PT-2025-8321 · Linux +1 · Linux Kernel +1
26 Feb 202500:00
ptsecurity
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.175.17.15
OR
linuxlinux_kernelRange5.185.18.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/watchdog/rzg2l_wdt.c"
    ],
    "versions": [
      {
        "version": "2cbc5cd0b55fa2310cc557c77b0665f5e00272de",
        "lessThan": "e07b9fa0dc32b492de85528caaf9f0c605d8424f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cbc5cd0b55fa2310cc557c77b0665f5e00272de",
        "lessThan": "b95a47667d34e76c2c9013f8e3b1e5039a5a0b76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cbc5cd0b55fa2310cc557c77b0665f5e00272de",
        "lessThan": "ea2949df22a533cdf75e4583c00b1ce94cd5a83b",
        "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/watchdog/rzg2l_wdt.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.15",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.4",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 18:58Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.5
EPSS0.00143
SSVC
61