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CVE-2026-31420

🗓️ 13 Apr 2026 13:40:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Bridge MRP tests reject zero interval to prevent OOM panic via netlink validation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-31420 vulnerabilities
8 Jun 202619:18
cgr
Circl
CVE-2026-31420
31 May 202620:00
circl
CNNVD
Linux kernel 安全漏洞
13 Apr 202600:00
cnnvd
Cvelist
CVE-2026-31420 bridge: mrp: reject zero test interval to avoid OOM panic
13 Apr 202613:40
cvelist
Debian CVE
CVE-2026-31420
13 Apr 202613:40
debiancve
EUVD
EUVD-2026-21944
13 Apr 202615:31
euvd
NVD
CVE-2026-31420
13 Apr 202614:16
nvd
Tenable Nessus
openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20826-1)
1 Jun 202600:00
nessus
Tenable Nessus
SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21845-1)
8 Jun 202600:00
nessus
Tenable Nessus
SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21860-1)
2 Jun 202600:00
nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.86.19.12
OROROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bridge/br_mrp_netlink.c"
    ],
    "versions": [
      {
        "version": "20f6a05ef63594feb0c6dfbd629da0448b43124d",
        "lessThan": "630a15a31c2034b5b697f4aabc769b9d80d82446",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "20f6a05ef63594feb0c6dfbd629da0448b43124d",
        "lessThan": "e8ec80430bfa520e7352155d6ac632e527cba7aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "20f6a05ef63594feb0c6dfbd629da0448b43124d",
        "lessThan": "c9bc352f716d1bebfe43354bce539ec2d0223b30",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "20f6a05ef63594feb0c6dfbd629da0448b43124d",
        "lessThan": "fa6e24963342de4370e3a3c9af41e38277b74cf3",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bridge/br_mrp_netlink.c"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.12",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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01 Jun 2026 17:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.5
EPSS0.00013
11