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CVE-2025-39724

🗓️ 05 Sep 2025 17:21:32Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views

Linux kernel fixes panic from PSLVERR when reading an empty Receive Buffer Register with FIFO by locking serial_port_out.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.10.483.11
OR
linuxlinux_kernelRange3.12.245.4.297
OR
linuxlinux_kernelRange5.55.10.241
OR
linuxlinux_kernelRange5.115.15.190
OR
linuxlinux_kernelRange5.166.1.149
OR
linuxlinux_kernelRange6.26.6.103
OR
linuxlinux_kernelRange6.76.12.44
OR
linuxlinux_kernelRange6.136.16.4
Node
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/8250_port.c"
    ],
    "versions": [
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "0b882f00655afefbc7729c6b5aec86f7a5473a3d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "b8ca8e3f75ede308b4d49a6ca5081460be01bdb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "68c4613e89f000e8198f9ace643082c697921c9f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "c826943abf473a3f7260fbadfad65e44db475460",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "cb7b3633ed749db8e56f475f43c960652cbd6882",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "8e2739478c164147d0774802008528d9e03fb802",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "38c0ea484dedb58cb3a4391229933e16be0d1031",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c49436b657d0a56a6ad90d14a7c3041add7cf64d",
        "lessThan": "7f8fdd4dbffc05982b96caf586f77a014b2a9353",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6d5e79331417886196cb3a733bdb6645ba85bc42",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2401577586898b3590db80f8b97a26f81f0f6d4e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3.10.48",
        "lessThan": "3.11",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.12.24",
        "lessThan": "3.13",
        "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/serial/8250/8250_port.c"
    ],
    "versions": [
      {
        "version": "3.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.297",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.241",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.190",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.149",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.103",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.44",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.4",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00025
20