CVE-2026-46220

🗓️ 28 May 2026 09:40:35Reported by LinuxType

Replace BUG_ON with WARN_ON in sdma4 fence emission to avoid panics.

Reporter	Title	Published	Views	Family All 43
ATTACKERKB	CVE-2026-46220	28 May 202609:40	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46220 drm/amdgpu/sdma4: replace BUG_ON with WARN_ON in fence emission	28 May 202609:40	–	cvelist
Debian CVE	CVE-2026-46220	28 May 202609:40	–	debiancve
EUVD	EUVD-2026-32847	28 May 202609:40	–	euvd
Microsoft CVE	drm/amdgpu/sdma4: replace BUG_ON with WARN_ON in fence emission	29 May 202608:04	–	mscve
NVD	CVE-2026-46220	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46220	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46220	28 May 202610:16	–	osv
OSV	ECHO-9EE0-8A6D-05C4	28 May 202623:19	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange4.12–5.10.258

linux linux_kernelRange5.11–5.15.209

linux linux_kernelRange5.16–6.1.175

linux linux_kernelRange6.2–6.6.140

linux linux_kernelRange6.7–6.12.90

linux linux_kernelRange6.13–6.18.32

linux linux_kernelRange6.19–7.0.9

linux linux_kernelMatch7.1rc1

linux linux_kernelMatch7.1rc2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c"
    ],
    "versions": [
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "ecaa80318e900ca0c3f687742ede33b41cfd2f8e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "25e7d56a39657d56d1ea6d78992f7ed15dedb412",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "d4c56932d29773e278be6a65a5384a36c95b89a4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "4f7ca00fa91daf0795ec6b3b130c5ebba1f155fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "d331fb241a4602253976ddd65144a8ba2b05665d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "0b91ea46bb68abf98a082bf239092253bbd6aaa2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "a4fd82fb0757c180bf622907397c528b89a827b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7",
        "lessThan": "78d2e624fa073c14970aa097adcf3ea31c157a66",
        "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/gpu/drm/amd/amdgpu/sdma_v4_0.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "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": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.90",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.32",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.9",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/a4fd82fb0757c180bf622907397c528b89a827b2
git	www.git.kernel.org/stable/c/78d2e624fa073c14970aa097adcf3ea31c157a66
git	www.git.kernel.org/stable/c/0b91ea46bb68abf98a082bf239092253bbd6aaa2
git	www.git.kernel.org/stable/c/d331fb241a4602253976ddd65144a8ba2b05665d
git	www.git.kernel.org/stable/c/4f7ca00fa91daf0795ec6b3b130c5ebba1f155fe
git	www.git.kernel.org/stable/c/d4c56932d29773e278be6a65a5384a36c95b89a4
git	www.git.kernel.org/stable/c/ecaa80318e900ca0c3f687742ede33b41cfd2f8e
git	www.git.kernel.org/stable/c/25e7d56a39657d56d1ea6d78992f7ed15dedb412

17 Jun 2026 10:53Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.15.5

EPSS0.00119

CWE-617