Lucene search
+L

CVE-2026-93104

🗓️ 17 Sep 2026 16:11:15Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 40 Views

Use-after-free in Linux kernel RDMA/rvt rvt_alloc_device after port allocation failure.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
16 Sep 202616:00
–cnnvd
cvelist
Cvelist
CVE-2026-93104 RDMA/rvt: Return NULL after port allocation failure
17 Sep 202616:11
–cvelist
debiancve
Debian CVE
CVE-2026-93104
17 Sep 202616:11
–debiancve
euvd
EUVD
EUVD-2026-82212
17 Sep 202616:11
–euvd
mscve
Microsoft CVE
RDMA/rvt: Return NULL after port allocation failure
19 Sep 202608:18
–mscve
nvd
NVD
CVE-2026-93104
17 Sep 202617:18
–nvd
osv_azl
osv_azl
AZL-102669 CVE-2026-93104 affecting package kernel 6.6.159.1-1
17 Sep 202617:18
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-93104
19 Sep 202606:06
–osv_bell
osv_clsa
osv_clsa
CLSA-2026-1791132991 Fix of 400 CVEs
19 Oct 202613:48
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1792243434 kernel: Fix of 123 CVEs
17 Oct 202613:26
–osv_clsa
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.6–6.1.191
linuxlinux_kernelRange6.2.0–6.6.160
linuxlinux_kernelRange6.7.0–6.12.114
linuxlinux_kernelRange6.13.0–6.18.57
linuxlinux_kernelRange6.19.0–7.2.6
linuxlinux_kernelRange7.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/sw/rdmavt/vt.c"
    ],
    "versions": [
      {
        "version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
        "lessThan": "32d2cdb0f3cac430b04124c3b7248851fe2037f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
        "lessThan": "b7129930d1ec46c03a0de07fdce6c29f75795006",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
        "lessThan": "5a1a7a5e2fe1a15824fa9ae5edd8f008259471d1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
        "lessThan": "80968b42d13080bf7bc1f3ee17fef126ce2ad98f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
        "lessThan": "b1e1b25723af44328524c7b54433e4bf0ab9930c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
        "lessThan": "2982eaf3b9d2d953318c74cd6f1b7576ea6d7b1f",
        "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/sw/rdmavt/vt.c"
    ],
    "versions": [
      {
        "version": "4.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.191",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.114",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.57",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

30 Oct 2026 13:20Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00179
40