Lucene search
+L

CVE-2026-97943

🗓️ 25 Sep 2026 10:22:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel x86 CPA_COLLAPSE lacks init_mm write lock, enabling Use-After-Free in ptdump.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-97943 x86/mm/pat: Acquire init_mm write lock on collapse to avoid UAF
25 Sep 202610:22
–cvelist
debiancve
Debian CVE
CVE-2026-97943
25 Sep 202610:22
–debiancve
euvd
EUVD
EUVD-2026-86797
25 Sep 202610:22
–euvd
nvd
NVD
CVE-2026-97943
25 Sep 202611:17
–nvd
ubuntucve
UbuntuCve
CVE-2026-97943
25 Sep 202600:00
–ubuntucve
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.15–6.18.53
linuxlinux_kernelRange6.19.0–7.2.7
linuxlinux_kernelRange7.3.0–7.3-rc4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/mm/pat/set_memory.c",
      "include/linux/mmap_lock.h"
    ],
    "versions": [
      {
        "version": "41d88484c71cd4f659348da41b7b5b3dbd3be1f6",
        "lessThan": "35820cf8dd521f5a651e221483015b0586794516",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41d88484c71cd4f659348da41b7b5b3dbd3be1f6",
        "lessThan": "93b98882198b15bd482da1fe8e84b05c7c3b3d83",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41d88484c71cd4f659348da41b7b5b3dbd3be1f6",
        "lessThan": "a1c7570cedd03372812a5b693732880867babbca",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/mm/pat/set_memory.c",
      "include/linux/mmap_lock.h"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc4",
        "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

25 Sep 2026 11:17Current
6.2Medium risk
Vulners AI Score6.2
5