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CVE-2026-64424 netpoll: fix a use-after-free on shutdown path

🗓️ 25 Jul 2026 08:51:02Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 5 Views

In the Linux kernel, the following vulnerability has been resolved: netpoll: fix a use-after-free on shutdown path There is a use-after-free error on netpoll, which is clearly detected byKASAN. BUG: KASAN: slab-use-after-free in _raw_spin_lock_irq...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE		CVE-2026-64424
25 Jul 202608:51
–cve
Debian CVE		CVE-2026-64424
25 Jul 202608:51
–debiancve
EUVD		EUVD-2026-48768
25 Jul 202608:51
–euvd
NVD		CVE-2026-64424
25 Jul 202610:17
–nvd
Positive Technologies		PT-2026-64645
25 Jul 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/netpoll.c"
    ],
    "versions": [
      {
        "version": "38e6bc185d9544dfad1774b3f8902a0b061aea25",
        "lessThan": "95ecc5b58042f6b6743b589e6588f1cd7ba336aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "38e6bc185d9544dfad1774b3f8902a0b061aea25",
        "lessThan": "a33f37f8d079da7236ed7b7e2aed2a34ab81e7cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "38e6bc185d9544dfad1774b3f8902a0b061aea25",
        "lessThan": "5ed09a108d93a3b002cc79823d9455b50c4a8be7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "38e6bc185d9544dfad1774b3f8902a0b061aea25",
        "lessThan": "45f1458a85017a023f138b22ac5c76abd477db42",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/netpoll.c"
    ],
    "versions": [
      {
        "version": "3.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.6",
        "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-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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