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CVE-2026-31491

🗓️ 22 Apr 2026 13:54:14Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 58 Views

Linux kernel RDMA irdma depth checks use 64 bit sizes to prevent overflow.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
cnnvd
CNNVD
Multiple products have security vulnerabilities
22 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-31491 RDMA/irdma: Harden depth calculation functions
22 Apr 202613:54
–cvelist
debiancve
Debian CVE
CVE-2026-31491
22 Apr 202613:54
–debiancve
euvd
EUVD
EUVD-2026-24861
22 Apr 202615:31
–euvd
nvd
NVD
CVE-2026-31491
22 Apr 202614:16
–nvd
osv_bell
osv_bell
BELL-CVE-2026-31491
23 Apr 202606:09
–osv_bell
osv_clsa
osv_clsa
CLSA-2026-1789986443 kernel: Fix of 121 CVEs
21 Sep 202610:29
–osv_clsa
osv_cve
osv_cve
CVE-2026-31491 RDMA/irdma: Harden depth calculation functions
22 Apr 202613:54
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2026-31491
22 Apr 202614:16
–osv_debian
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.18.1–6.18.21
linuxlinux_kernelRange6.19–6.19.11
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/hw/irdma/uk.c"
    ],
    "versions": [
      {
        "version": "563e1feb5f6ed579acb55850f1bbb831aecf645a",
        "lessThan": "3f08351de5ca4f2f724b86ad252fbc21289467e1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "563e1feb5f6ed579acb55850f1bbb831aecf645a",
        "lessThan": "cbd852f5700eb3f64392452faf693ac45cae8281",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "563e1feb5f6ed579acb55850f1bbb831aecf645a",
        "lessThan": "e37afcb56ae070477741fe2d6e61fc0c542cce2d",
        "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/infiniband/hw/irdma/uk.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.21",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:33Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00121
58