CVE-2021-46949

🗓️ 27 Feb 2024 18:40:33Reported by LinuxType

In the Linux kernel, resolve sfc: farch: fix TX queue lookup in TX flush done handling. CVE-2021-4694

Reporter	Title	Published	Views	Family All 17
ATTACKERKB	CVE-2021-46949	27 Feb 202419:04	–	attackerkb
Circl	CVE-2021-46949	28 Feb 202409:27	–	circl
CNNVD	Linux kernel security vulnerabilities	27 Feb 202400:00	–	cnnvd
Cvelist	CVE-2021-46949 sfc: farch: fix TX queue lookup in TX flush done handling	27 Feb 202418:40	–	cvelist
Debian CVE	CVE-2021-46949	27 Feb 202418:40	–	debiancve
NVD	CVE-2021-46949	27 Feb 202419:04	–	nvd
OSV	DEBIAN-CVE-2021-46949	27 Feb 202419:04	–	osv
OSV	UBUNTU-CVE-2021-46949	27 Feb 202419:04	–	osv
Prion	Spoofing	27 Feb 202419:04	–	prion
Positive Technologies	PT-2024-11067 · Linux · Linux Kernel	20 Apr 202100:00	–	ptsecurity

NVD

Vulners

CNA

Node

linux linux_kernelRange5.10.0–5.10.36

linux linux_kernelRange5.11.0–5.11.20

linux linux_kernelRange5.12.0–5.12.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/sfc/farch.c"
    ],
    "versions": [
      {
        "version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
        "lessThan": "fb791572d6747ef385f628450f8d57cd132e6e5a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
        "lessThan": "a1570985ec04116cc665b760faf666a104154170",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
        "lessThan": "98d91180748986bfb6dfb3e72765f3225719a647",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
        "lessThan": "5b1faa92289b53cad654123ed2bc8e10f6ddd4ac",
        "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/sfc/farch.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.36",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.20",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.3",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/5b1faa92289b53cad654123ed2bc8e10f6ddd4ac
git	www.git.kernel.org/stable/c/a1570985ec04116cc665b760faf666a104154170
git	www.git.kernel.org/stable/c/98d91180748986bfb6dfb3e72765f3225719a647
git	www.git.kernel.org/stable/c/fb791572d6747ef385f628450f8d57cd132e6e5a

11 May 2026 13:45Current

5.2Medium risk

Vulners AI Score5.2

CVSS 3.15.5

EPSS0.00035

SSVC

CWE-476