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CVE-2026-64320

🗓️ 25 Jul 2026 08:49:48Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel nvmet pre-auth discovery log page read allows out-of-bounds access via 64-bit offset.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-64320 nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page
25 Jul 202608:49
cvelist
Debian CVE
CVE-2026-64320
25 Jul 202608:49
debiancve
EUVD
EUVD-2026-49032
25 Jul 202608:49
euvd
NVD
CVE-2026-64320
25 Jul 202610:17
nvd
OSV
CVE-2026-64320 nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page
25 Jul 202608:49
osv
OSV
DEBIAN-CVE-2026-64320
25 Jul 202610:17
osv
OSV
ECHO-417B-23F5-68D9
26 Jul 202602:26
osv
Positive Technologies
PT-2026-64541
25 Jul 202600:00
ptsecurity
SUSE CVE
SUSE CVE-2026-64320
25 Jul 202616:45
susecve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-64320
25 Jul 202600:00
nessus
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.86.12.96
linuxlinux_kernelRange6.13.06.18.39
linuxlinux_kernelRange6.19.07.1.4
linuxlinux_kernelRange7.2.07.2-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/target/discovery.c"
    ],
    "versions": [
      {
        "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
        "lessThan": "33b974eb626154ae9348f2bac7de84cb2a3d9dd4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
        "lessThan": "56c021a0869260d04c4b65d1471936aaf9177114",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
        "lessThan": "a29b316b9bbfd269f323ab4ba9906a894025680f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a07b4970f464f13640e28e16dad6cfa33647cc99",
        "lessThan": "53cd102a7a56079b11b897835bd9b94c14e6322c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/target/discovery.c"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 10:17Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.0025
5