Lucene search
+L

CVE-2026-23077

🗓️ 04 Feb 2026 16:08:02Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 102 Views

Linux kernel fix anon_vma use-after-free on mremap when merging faulted and unfaulted VMAs; adds tests.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-23077
4 Feb 202616:08
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel Memory Management Heap Buffer Overflow DoS
25 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-23077
4 Feb 202616:58
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
4 Feb 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-23077 mm/vma: fix anon_vma UAF on mremap() faulted, unfaulted merge
4 Feb 202616:08
–cvelist
debiancve
Debian CVE
CVE-2026-23077
4 Feb 202616:08
–debiancve
euvd
EUVD
EUVD-2026-5466
4 Feb 202616:08
–euvd
nvd
NVD
CVE-2026-23077
4 Feb 202617:16
–nvd
osv_bell
osv_bell
BELL-CVE-2026-23077
10 Feb 202606:09
–osv_bell
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.16–6.18.8
linuxlinux_kernelMatch6.19rc1
linuxlinux_kernelMatch6.19rc2
linuxlinux_kernelMatch6.19rc3
linuxlinux_kernelMatch6.19rc4
linuxlinux_kernelMatch6.19rc5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/vma.c",
      "mm/vma.h"
    ],
    "versions": [
      {
        "version": "879bca0a2c4f40b08d09a95a2a0c3c6513060b5c",
        "lessThan": "a4d9dbfc1bab16e25fefd34b5e537a46bed8fc96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "879bca0a2c4f40b08d09a95a2a0c3c6513060b5c",
        "lessThan": "61f67c230a5e7c741c352349ea80147fbe65bfae",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/vma.c",
      "mm/vma.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.8",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "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

05 Aug 2026 12:20Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.8
EPSS0.00157
102