CVE-2026-46156

🗓️ 28 May 2026 09:36:12Reported by LinuxType

LoongArch: Fix potential ADE in loongson_gpu_fixup_dma_hang by adding default case to prevent random access

Reporter	Title	Published	Views	Family All 15
ATTACKERKB	CVE-2026-46156	28 May 202609:36	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46156 LoongArch: Fix potential ADE in loongson_gpu_fixup_dma_hang()	28 May 202609:36	–	cvelist
Debian CVE	CVE-2026-46156	28 May 202609:36	–	debiancve
EUVD	EUVD-2026-32783	28 May 202609:36	–	euvd
NVD	CVE-2026-46156	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46156	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46156	28 May 202610:16	–	osv
OSV	ECHO-D87C-035E-15CC	28 May 202623:19	–	osv
OSV	ROOT-OS-DEBIAN-12-CVE-2026-46156 CVE-2026-46156 in rootio-linux - Patched by Root	2 Jun 202604:12	–	osv

Vulners

CNA

Node

linux linux_kernelRange6.1.168–6.1.175

linux linux_kernelRange6.6.131–6.6.140

linux linux_kernelRange6.12.80–6.12.88

linux linux_kernelRange6.18.21–6.18.30

linux linux_kernelRange6.19.11–6.20

linux linux_kernelRange7.0–6.1.175

linux linux_kernelRange6.2.0–6.6.140

linux linux_kernelRange6.7.0–6.12.88

linux linux_kernelRange6.13.0–6.18.30

linux linux_kernelRange6.19.0–7.0.7

linux linux_kernelRange7.1.0–7.1-rc3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/loongarch/pci/pci.c"
    ],
    "versions": [
      {
        "version": "a31da4d5d1fc29d92d2410c60e1ca298b02a6528",
        "lessThan": "bfde8accc3e3260c0ecbb8cc34361739e1e16f31",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f458dceaa6a35f89180ebd14484983d8e79ecd10",
        "lessThan": "07d190e4ec689d6478f7f5e36099fb9bf457e7c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "151ba1721ac50765e16d293256389ef14553b46e",
        "lessThan": "2cb19b06c09983727573bbe7d7430cbad480a714",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70fb63c5d36cc02eaf336b87ac6a82e657f832a4",
        "lessThan": "9e1aed63a5552958ef2a9bfd699a3f990e52a77f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "95db0c9f526d583634cddb2e5914718570fbac87",
        "lessThan": "81fef1c278436e6bd68ee4ca05a0acb96e256561",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "95db0c9f526d583634cddb2e5914718570fbac87",
        "lessThan": "8dfa2f8780e486d05b9a0ffce70b8f5fbd62053e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3446dd359ba9a6ce5a1ca389c0d48c434d3cc915",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.168",
        "lessThan": "6.1.175",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.131",
        "lessThan": "6.6.140",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.80",
        "lessThan": "6.12.88",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.21",
        "lessThan": "6.18.30",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThan": "6.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/loongarch/pci/pci.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "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": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/8dfa2f8780e486d05b9a0ffce70b8f5fbd62053e
git	www.git.kernel.org/stable/c/81fef1c278436e6bd68ee4ca05a0acb96e256561
git	www.git.kernel.org/stable/c/bfde8accc3e3260c0ecbb8cc34361739e1e16f31
git	www.git.kernel.org/stable/c/07d190e4ec689d6478f7f5e36099fb9bf457e7c5
git	www.git.kernel.org/stable/c/2cb19b06c09983727573bbe7d7430cbad480a714
git	www.git.kernel.org/stable/c/9e1aed63a5552958ef2a9bfd699a3f990e52a77f

01 Jun 2026 17:17Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00024