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CVE-2026-63876

🗓️ 19 Jul 2026 14:54:49Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

CVE-2026-63876: zs serial converted to a platform device to prevent crash on first port.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-63876 serial: zs: Convert to use a platform device
19 Jul 202614:54
cvelist
EUVD
EUVD-2026-45761
19 Jul 202614:54
euvd
NVD
CVE-2026-63876
19 Jul 202616:17
nvd
OSV
CVE-2026-63876 serial: zs: Convert to use a platform device
19 Jul 202614:54
osv
OSV
DEBIAN-CVE-2026-63876
19 Jul 202616:17
osv
OSV
UBUNTU-CVE-2026-63876
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61193
19 Jul 202600:00
ptsecurity
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63876
20 Jul 202600:00
nessus
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.56.6.143
linuxlinux_kernelRange6.7.06.12.93
linuxlinux_kernelRange6.13.06.18.35
linuxlinux_kernelRange6.19.07.0.12
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/mips/dec/platform.c",
      "drivers/tty/serial/zs.c",
      "drivers/tty/serial/zs.h"
    ],
    "versions": [
      {
        "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
        "lessThan": "bb2040484f90f91b717060e1a66026cc4287bcf0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
        "lessThan": "6a83d5e24a84e746425cd93539130e5f7381ef47",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
        "lessThan": "237dc8c08de3cb293b6607aaee8b13b3a671e267",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
        "lessThan": "4dc9f1517503c883d5ce25b7ab29d177d05edc6a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
        "lessThan": "7cac59d08a73cb866ec51a483a6f3fe0f531947c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/mips/dec/platform.c",
      "drivers/tty/serial/zs.c",
      "drivers/tty/serial/zs.h"
    ],
    "versions": [
      {
        "version": "6.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Jul 2026 16:17Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00209
7