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CVE-2026-72466 xprtrdma: Fix bcall rep leak and unbounded peek

🗓️ 15 Aug 2026 05:57:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

xprtrdma zero-length peek bypasses xdr->end, leaking buffers and draining receive queue.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72466
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72466
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59365
15 Aug 202605:57
euvd
nvd
NVD
CVE-2026-72466
15 Aug 202606:22
nvd
ptsecurity
Positive Technologies
PT-2026-72654
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sunrpc/xprtrdma/rpc_rdma.c"
    ],
    "versions": [
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "0cee8f9c3b14bd6dee9c4310090a7f45b89b834f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "7afc2f8d2fd9394724df9eaf22ce7a71029a5fba",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "88b5346284a184a6b7d019912232a571d672d3e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "07aa506436be7634e381e1e1f6d0efa9efc81ecc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "d7a2870dde3bb09d51d6b9c877642996ad6b92dd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "118a16a18c59f7ad8084b2d13988839b669fca10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41c8f70f5a3db7e06179186b6525fd9ee1d7d314",
        "lessThan": "c7653d5cebc8492c77ec0415b5e9c0fb3e644bc6",
        "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/sunrpc/xprtrdma/rpc_rdma.c"
    ],
    "versions": [
      {
        "version": "4.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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