CVE-2026-64547

🗓️ 27 Jul 2026 20:10:37Reported by LinuxType

Kernel fix for net1080: validate packet_len before pad-byte access in rx_fixup and reject frames when packet_len >= skb->len.

Reporter	Title	Published	Views	Family All 8
Cvelist	CVE-2026-64547 net: usb: net1080: validate packet_len before pad-byte access in rx_fixup	27 Jul 202620:10	–	cvelist
Debian CVE	CVE-2026-64547	27 Jul 202620:10	–	debiancve
EUVD	EUVD-2026-49598	27 Jul 202620:10	–	euvd
NVD	CVE-2026-64547	27 Jul 202621:17	–	nvd
OSV	CVE-2026-64547 net: usb: net1080: validate packet_len before pad-byte access in rx_fixup	27 Jul 202620:10	–	osv
OSV	DEBIAN-CVE-2026-64547	27 Jul 202621:17	–	osv
OSV	UBUNTU-CVE-2026-64547	28 Jul 202600:00	–	osv
Positive Technologies	PT-2026-65222	27 Jul 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange2.6.14–5.10.261

linux linux_kernelRange5.11.0–5.15.212

linux linux_kernelRange5.16.0–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.97

linux linux_kernelRange6.13.0–6.18.40

linux linux_kernelRange6.19.0–7.1.5

linux linux_kernelRange7.2.0–7.2-rc3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/usb/net1080.c"
    ],
    "versions": [
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "f42217fa7d535e9ec4151f7971f06f6ea65e850a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "c087749815379e9af2fdbeb08bfc33870b103958",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "e4a87126c085b097d29e17e3b7647295bba8be7c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "685e92934f11d5e215dad58813e2f9955ac2f436",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "4dc8484be3302d187274364820d3bef6c62bde32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "b153cfe84b1340c69a13d0957665a2bfcf21239c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "ea866cab12db1a2100b400a8b03569e5bc0ee29a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "904813cd8a0b334189da285bb05af0b18b062502",
        "lessThan": "03f384bc0cb8d4a1301d4f5b0baef2d980258383",
        "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/usb/net1080.c"
    ],
    "versions": [
      {
        "version": "2.6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/4dc8484be3302d187274364820d3bef6c62bde32
git	www.git.kernel.org/stable/c/03f384bc0cb8d4a1301d4f5b0baef2d980258383
git	www.git.kernel.org/stable/c/c087749815379e9af2fdbeb08bfc33870b103958
git	www.git.kernel.org/stable/c/685e92934f11d5e215dad58813e2f9955ac2f436
git	www.git.kernel.org/stable/c/e4a87126c085b097d29e17e3b7647295bba8be7c
git	www.git.kernel.org/stable/c/ea866cab12db1a2100b400a8b03569e5bc0ee29a
git	www.git.kernel.org/stable/c/f42217fa7d535e9ec4151f7971f06f6ea65e850a
git	www.git.kernel.org/stable/c/b153cfe84b1340c69a13d0957665a2bfcf21239c

27 Jul 2026 21:17Current

5.8Medium risk

Vulners AI Score5.8