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CVE-2026-31537

🗓️ 24 Apr 2026 14:30:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

CVE-2026-31537 fixes SMB server stream corruption by using a single batch credit per connection.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31537
24 Apr 202614:30
attackerkb
CNNVD
Linux kernel 安全漏洞
24 Apr 202600:00
cnnvd
Cvelist
CVE-2026-31537 smb: server: make use of smbdirect_socket.send_io.bcredits
24 Apr 202614:30
cvelist
Debian CVE
CVE-2026-31537
24 Apr 202614:30
debiancve
EUVD
EUVD-2026-25430
24 Apr 202614:30
euvd
NVD
CVE-2026-31537
24 Apr 202615:16
nvd
OSV
BELL-CVE-2026-31537
3 May 202606:12
osv
OSV
DEBIAN-CVE-2026-31537
24 Apr 202615:16
osv
OSV
ROOT-OS-DEBIAN-12-CVE-2026-31537 CVE-2026-31537 in rootio-linux - Patched by Root
2 Jun 202604:12
osv
OSV
ROOT-OS-DEBIAN-13-CVE-2026-31537 CVE-2026-31537 in rootio-linux - Patched by Root
2 Jun 202604:18
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.156.18.11
OR
linuxlinux_kernelRange6.196.19.1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/transport_rdma.c"
    ],
    "versions": [
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "5ef18a2e66f2f33fdac64437bddfb9fe6389fdc7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "79242e7b6bc63efec28b7c235bc320806afce6c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "34abd408c8ba24d7c97bd02ba874d8c714f49db1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/transport_rdma.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.11",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.1",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:10Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5
EPSS0.00015
4