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CVE-2022-49441

🗓️ 26 Feb 2025 02:12:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 102 Views

Resolved deadlock in Linux kernel tty caused by printk() under tty_port lock. Updated kmalloc usage.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.18.1183.19
OR
linuxlinux_kernelRange4.4.1464.5
OR
linuxlinux_kernelRange4.9.1174.9.318
OR
linuxlinux_kernelRange4.14.604.14.283
OR
linuxlinux_kernelRange4.17.124.19.247
OR
linuxlinux_kernelRange4.205.4.198
OR
linuxlinux_kernelRange5.55.10.121
OR
linuxlinux_kernelRange5.115.15.46
OR
linuxlinux_kernelRange5.165.17.14
OR
linuxlinux_kernelRange5.185.18.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/tty_buffer.c"
    ],
    "versions": [
      {
        "version": "d83904cb2eb2c4d937eaf15032214b0578f25099",
        "lessThan": "4af21b12a60ed2d3642284f4f85b42d7dc6ac246",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "deb1feaad03a78b545c949e54582ae57b3c56982",
        "lessThan": "4c253caf9264d2aa47ee806a87986dd8eb91a5d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "04ee31678c128a6cc7bb057ea189a8624ba5a314",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "3219ac364ac3d8d30771612a6010f1e0b7fa0a28",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "9834b13e8b962caa28fbcf1f422dd82413da4ede",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "18ca0d55e8639b911df8aae1b47598b13f9acded",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "b3c974501d0c32258ae0e04e5cc3fb92383b40f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "0bcf44903ef4df742dcada86ccaedd25374ffb50",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6da31b2c07c46f2dcad1d86caa835227a16d9ff",
        "lessThan": "6b9dbedbe3499fef862c4dff5217cf91f34e43b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6d9cd12792270773fab9e5a129daff328d61ef9e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6dbfa9b5ae65063cd61dc7fa11332e00bb794d8b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "60c4e8db32815474bfaeabe888ebb14e698caea1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.9.117",
        "lessThan": "4.9.318",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.60",
        "lessThan": "4.14.283",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.18.118",
        "lessThan": "3.19",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.4.146",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.17.12",
        "lessThan": "4.18",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/tty_buffer.c"
    ],
    "versions": [
      {
        "version": "4.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.318",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.283",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.247",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.198",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.121",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.46",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.14",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 15:22Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5
EPSS0.00009
SSVC
102