CVE-2025-68343

🗓️ 23 Dec 2025 13:58:28Reported by LinuxType

CVE-2025-68343 fixes gs_usb_receive_bulk_callback to check actual_length before header access and to use parent hf_size_rx.

Reporter	Title	Published	Views	Family All 124
AstraLinux	Astra Linux - уязвимость в linux-6.1	20 May 202605:53	–	astralinux
CBLMariner	CVE-2025-68343 affecting package kernel for versions less than 6.6.119.3-1	12 Jan 202621:27	–	cbl_mariner
Circl	CVE-2025-68343	19 Mar 202600:00	–	circl
CNNVD	Linux kernel 安全漏洞	23 Dec 202500:00	–	cnnvd
Cvelist	CVE-2025-68343 can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header	23 Dec 202513:58	–	cvelist
Debian	[SECURITY] [DLA 4436-1] linux-6.1 security update	14 Jan 202613:50	–	debian
Debian CVE	CVE-2025-68343	23 Dec 202513:58	–	debiancve
Tenable Nessus	Debian dla-4436 : linux-config-6.1 - security update	14 Jan 202600:00	–	nessus
Tenable Nessus	openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20145-1)	4 Feb 202600:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50112)	23 Feb 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange3.16–6.1.159

linux linux_kernelRange6.2.0–6.6.119

linux linux_kernelRange6.7.0–6.12.61

linux linux_kernelRange6.13.0–6.17.11

linux linux_kernelRange6.18.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/can/usb/gs_usb.c"
    ],
    "versions": [
      {
        "version": "d08e973a77d128b25e01a08c34d89593fdf222da",
        "lessThan": "18cbce43363c9f84b90a92d57df341155eee0697",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d08e973a77d128b25e01a08c34d89593fdf222da",
        "lessThan": "3433680b759646efcacc64fe36aa2e51ae34b8f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d08e973a77d128b25e01a08c34d89593fdf222da",
        "lessThan": "616eee3e895b8ca0028163fcb1dce5e3e9dea322",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d08e973a77d128b25e01a08c34d89593fdf222da",
        "lessThan": "f31693dc3a584c0ad3937e857b59dbc1a7ed2b87",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d08e973a77d128b25e01a08c34d89593fdf222da",
        "lessThan": "6fe9f3279f7d2518439a7962c5870c6e9ecbadcf",
        "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/can/usb/gs_usb.c"
    ],
    "versions": [
      {
        "version": "3.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.159",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.119",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.61",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.11",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/18cbce43363c9f84b90a92d57df341155eee0697
git	www.git.kernel.org/stable/c/6fe9f3279f7d2518439a7962c5870c6e9ecbadcf
git	www.git.kernel.org/stable/c/616eee3e895b8ca0028163fcb1dce5e3e9dea322
git	www.git.kernel.org/stable/c/3433680b759646efcacc64fe36aa2e51ae34b8f0
git	www.git.kernel.org/stable/c/f31693dc3a584c0ad3937e857b59dbc1a7ed2b87

11 May 2026 21:51Current

6.1Medium risk

Vulners AI Score6.1

EPSS0.00029