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CVE-2025-40222

🗓️ 04 Dec 2025 15:31:14Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Fix RSCI FIFO overrun handling in sh-sci serial driver using read_reg/write_reg and validating overrun_reg.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
astralinux
Circl
CVE-2025-40222
19 Mar 202600:00
circl
CNNVD
Linux kernel 安全漏洞
4 Dec 202500:00
cnnvd
Cvelist
CVE-2025-40222 tty: serial: sh-sci: fix RSCI FIFO overrun handling
4 Dec 202515:31
cvelist
Debian CVE
CVE-2025-40222
4 Dec 202515:31
debiancve
EUVD
EUVD-2025-201237
4 Dec 202515:31
euvd
NVD
CVE-2025-40222
4 Dec 202516:16
nvd
OSV
BELL-CVE-2025-40222
6 Dec 202506:06
osv
OSV
CVE-2025-40222 tty: serial: sh-sci: fix RSCI FIFO overrun handling
4 Dec 202515:31
osv
OSV
ROOT-OS-UBUNTU-2204-CVE-2025-40222 CVE-2025-40222 in rootio-linux - Patched by Root
25 Jun 202607:42
osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.176.17.6
OR
linuxlinux_kernelRange6.18.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/sh-sci.c"
    ],
    "versions": [
      {
        "version": "0666e3fe95ab55c295984f2f51277ec27d3f190c",
        "lessThan": "2ec9bbd09a6cdf5b8c726be34f29630faf585d07",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0666e3fe95ab55c295984f2f51277ec27d3f190c",
        "lessThan": "ef8fef45c74b5a0059488fda2df65fa133f7d7d0",
        "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/tty/serial/sh-sci.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.6",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 09:21Current
6.3Medium risk
Vulners AI Score6.3
EPSS0.00155
15