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CVE-2026-64177

🗓️ 19 Jul 2026 15:41:01Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 56 Views

Fix: disable bottom halves around forwarded sk_receive_skb in phonet pep to avoid deadlock.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-64177
19 Jul 202615:41
–attackerkb
bdu_fstec
BDU FSTEC
Linux kernel Network DoS
9 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-64177
19 Jul 202617:57
–circl
cvelist
Cvelist
CVE-2026-64177 phonet/pep: disable BH around forwarded sk_receive_skb()
19 Jul 202615:41
–cvelist
debiancve
Debian CVE
CVE-2026-64177
19 Jul 202615:41
–debiancve
euvd
EUVD
EUVD-2026-45862
19 Jul 202615:41
–euvd
nvd
NVD
CVE-2026-64177
19 Jul 202616:17
–nvd
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21910-1)
25 Sep 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0864
5 Jun 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0926
24 Jul 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.28–5.10.258
linuxlinux_kernelRange5.11–5.15.209
linuxlinux_kernelRange5.16–6.1.175
linuxlinux_kernelRange6.2–6.6.142
linuxlinux_kernelRange6.7–6.12.92
linuxlinux_kernelRange6.13–6.18.34
linuxlinux_kernelRange6.19–7.0.11
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/phonet/pep.c"
    ],
    "versions": [
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "f08c45076e4fd8b0adbc5eb186d6e6a3e7350d7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "b2606c302d7f2b4ee48da05e32ed60aed1b0cd53",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "02c04df84de709060f63e1d52ec67488c4f6f212",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "8420aa4900417797323dd567ba9d1512280c2dc3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "bd795f106b3889fb0706c6e4831c4b27e2b5666b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "84bc87beb4cd77670939b446326788e4c9b3db37",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "a3fc8f2dacd1c37325977fc1fbbf3d52141df99e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9641458d3ec42def729fde64669abf07f3220cd5",
        "lessThan": "dbc81608e3a653dea6cf403f20cae35468b8ab9c",
        "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/phonet/pep.c"
    ],
    "versions": [
      {
        "version": "2.6.28",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.28",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.142",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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13 Aug 2026 15:32Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00114
56