Lucene search
K

CVE-2025-40216 io_uring/rsrc: don't rely on user vaddr alignment

🗓️ 04 Dec 2025 14:14:14Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2025-40216 fixes io_uring/rsrc by removing reliance on user alignment and unsafe folio mask.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Amazon
Important: kernel6.12
8 Aug 202500:00
amazon
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
1 Nov 202510:54
astralinux
CNNVD
Linux kernel 安全漏洞
4 Dec 202500:00
cnnvd
CVE
CVE-2025-40216
4 Dec 202514:14
cve
Debian CVE
CVE-2025-40216
4 Dec 202514:14
debiancve
EUVD
EUVD-2025-201161
4 Dec 202515:30
euvd
NVD
CVE-2025-40216
4 Dec 202515:15
nvd
OSV
BELL-CVE-2025-40216
6 Dec 202506:06
osv
OSV
CVE-2025-40216 io_uring/rsrc: don't rely on user vaddr alignment
4 Dec 202514:14
osv
OSV
DEBIAN-CVE-2025-40216
4 Dec 202515:15
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/rsrc.c",
      "io_uring/rsrc.h"
    ],
    "versions": [
      {
        "version": "a8edbb424b1391b077407c75d8f5d2ede77aa70d",
        "lessThan": "50998b0ae7d9d552e96d8b7239981cf05f65eff5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8edbb424b1391b077407c75d8f5d2ede77aa70d",
        "lessThan": "f16769241594be59387b56ab525e327f54377e60",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8edbb424b1391b077407c75d8f5d2ede77aa70d",
        "lessThan": "3a3c6d61577dbb23c09df3e21f6f9eda1ecd634b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/rsrc.c",
      "io_uring/rsrc.h"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.36",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.5",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "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

11 May 2026 21:45Current
EPSS0.00028
19