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CVE-2026-23416

🗓️ 02 Apr 2026 11:40:57Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 112 Views

CVE-2026-23416 mm/mseal fixes VMA end on merge by always using vma_end and clamping to VMAs and input range.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-23416
2 Apr 202611:40
–attackerkb
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1746)
27 May 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-23416
3 Apr 202600:00
–nessus
amazon
Amazon
Important: kernel6.18
26 May 202600:00
–amazon
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux mm/mseal Memory Management DoS
10 Apr 202600:00
–bdu_fstec
circl
Circl
CVE-2026-23416
2 Apr 202614:06
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
2 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-23416 mm/mseal: update VMA end correctly on merge
2 Apr 202611:40
–cvelist
debiancve
Debian CVE
CVE-2026-23416
2 Apr 202611:40
–debiancve
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.17.1–6.18.21
linuxlinux_kernelRange6.19–6.19.11
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/mseal.c"
    ],
    "versions": [
      {
        "version": "6c2da14ae1e0a0146587381594559027bd46c059",
        "lessThan": "40b3f4700e5535fbe74738cebb9379a40ec66bed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c2da14ae1e0a0146587381594559027bd46c059",
        "lessThan": "83737e34b83a23b2a9bcf586b058b2c2a54c7c6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c2da14ae1e0a0146587381594559027bd46c059",
        "lessThan": "2697dd8ae721db4f6a53d4f4cbd438212a80f8dc",
        "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/mseal.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.21",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:21Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
EPSS0.00222
112