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CVE-2026-43447 iavf: fix PTP use-after-free during reset

🗓️ 08 May 2026 14:22:13Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

The iavf fix prevents use-after-free by releasing the time protocol clock before tearing down the adapter.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43447
8 May 202614:22
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2026-43447
11 May 202616:00
circl
CNNVD
Linux kernel 安全漏洞
8 May 202600:00
cnnvd
CVE
CVE-2026-43447
8 May 202614:22
cve
Debian CVE
CVE-2026-43447
8 May 202614:22
debiancve
EUVD
EUVD-2026-28753
8 May 202615:31
euvd
NVD
CVE-2026-43447
8 May 202615:16
nvd
OSV
BELL-CVE-2026-43447 CVE-2026-43447 does not affect BellSoft software
9 May 202606:09
osv
OSV
DEBIAN-CVE-2026-43447
8 May 202615:16
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/intel/iavf/iavf_main.c"
    ],
    "versions": [
      {
        "version": "7c01dbfc8a1c5f8b8e4a7907ab06db1449d478d0",
        "lessThan": "1b034f2429ce6b45ce74dc266175d277acafc5c4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7c01dbfc8a1c5f8b8e4a7907ab06db1449d478d0",
        "lessThan": "90cc8b2add29b57288025b51c70bc647e7cccb12",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7c01dbfc8a1c5f8b8e4a7907ab06db1449d478d0",
        "lessThan": "efc54fb13d79117a825fef17364315a58682c7ec",
        "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/net/ethernet/intel/iavf/iavf_main.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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