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CVE-2025-40012

🗓️ 20 Oct 2025 15:26:57Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 67 Views

Fix warning in smc_rx_splice by using folio_alloc for page-backed DMB buffers safe for get_page.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
13 Jan 202614:01
–astralinux
bdu_fstec
BDU FSTEC
Linux smc_rx_splice Heap Buffer Overflow DoS
30 Oct 202500:00
–bdu_fstec
circl
Circl
CVE-2025-40012
19 Mar 202600:00
–circl
cnnvd
CNNVD
Linux kernel 安全漏洞
20 Oct 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-40012 net/smc: fix warning in smc_rx_splice() when calling get_page()
20 Oct 202515:26
–cvelist
debiancve
Debian CVE
CVE-2025-40012
20 Oct 202515:26
–debiancve
euvd
EUVD
EUVD-2025-35068
20 Oct 202518:30
–euvd
nvd
NVD
CVE-2025-40012
20 Oct 202516:15
–nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : kernel (openSUSE-SU-2025-20091-1)
2 Dec 202500:00
–nessus
nessus
Tenable Nessus
SUSE SLED15 / SLES15 : Security update for the Linux Kernel (SUSE-SU-2025:4057-1)
13 Nov 202500:00
–nessus
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.10–6.12.50
linuxlinux_kernelRange6.13.0–6.16.10
linuxlinux_kernelRange6.17.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/smc_loopback.c"
    ],
    "versions": [
      {
        "version": "f7a22071dbf316c982fb44308874bd7ad9ac2091",
        "lessThan": "14fc4fdae42e34d7ee871b292ac2ecc61c2c5de7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7a22071dbf316c982fb44308874bd7ad9ac2091",
        "lessThan": "d5411685dc2f6ac7bdf01a0a204d56cae38c6cf6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7a22071dbf316c982fb44308874bd7ad9ac2091",
        "lessThan": "a35c04de2565db191726b5741e6b66a35002c652",
        "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/smc/smc_loopback.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.50",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.10",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:07Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.8
EPSS0.00193
67