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CVE-2026-93104 RDMA/rvt: Return NULL after port allocation failure

🗓️ 17 Sep 2026 16:11:15Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Use-after-free in Linux kernel RDMA/rvt rvt_alloc_device returns freed pointer on port allocation failure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
16 Sep 202616:00
–cnnvd
cve
CVE
CVE-2026-93104
17 Sep 202616:11
–cve
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
[
  {
    "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"
      }
    ]
  }
]

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30 Oct 2026 12:35Current
EPSS0.00179
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