CVE-2026-46237 drm/amdgpu/vcn3: Avoid overflow on msg bound check

🗓️ 28 May 2026 09:41:06Reported by LinuxType

CVE-2026-46237: drm amdgpu vcn3 message bound overflow fixed in Linux kernel.

Reporter	Title	Published	Views	Family All 18
ATTACKERKB	CVE-2026-46237	28 May 202609:41	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
CVE	CVE-2026-46237	28 May 202609:41	–	cve
Debian CVE	CVE-2026-46237	28 May 202609:41	–	debiancve
EUVD	EUVD-2026-32755	28 May 202609:41	–	euvd
NVD	CVE-2026-46237	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46237 CVE-2026-46237 does not affect BellSoft software	2 Jun 202606:11	–	osv
OSV	OPENSUSE-SU-2026:10954-1 kernel-devel-7.0.11-1.1 on GA media	4 Jun 202600:00	–	osv
OSV	UBUNTU-CVE-2026-46237	28 May 202610:16	–	osv
Positive Technologies	PT-2026-43888	27 May 202600:00	–	ptsecurity

[
  {
    "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/vcn_v3_0.c"
    ],
    "versions": [
      {
        "version": "f55552adb100eb54a6e6dabff4fbdc8679bd3fa0",
        "lessThan": "94a2b37399807fd2ca78dc1906986c4fbd72968e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82c535eff05490c71153af57de9fe85502fcb5d5",
        "lessThan": "95b0f6df8d7fad2eabf265d2c3d2538ef58e4465",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "638d3e0b9eb77aa53fdd60e2b928761d16ba76fa",
        "lessThan": "1936310f68c54be961de38ac539cef9b543207cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "870c8738c3774336baedddd0240951d078a703b8",
        "lessThan": "e8124121b79ab5d32fa8fbbd101f7208eca9cd7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "638e48ee39d0f2af9336f917a6f5d6692dd64d93",
        "lessThan": "016b64a0313ea5346cf526e30c8d3e66aca10175",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7",
        "lessThan": "2e43b66fceacd6e982b94f2e3f8b34edd7463396",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b193019860d61e92da395eae2011f2f6716b182f",
        "lessThan": "e6e9faba8100628990cccd13f0f044a648c303cf",
        "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/vcn_v3_0.c"
    ],
    "versions": [
      {
        "version": "7.1-rc1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1-rc1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/95b0f6df8d7fad2eabf265d2c3d2538ef58e4465
git	www.git.kernel.org/stable/c/e8124121b79ab5d32fa8fbbd101f7208eca9cd7d
git	www.git.kernel.org/stable/c/2e43b66fceacd6e982b94f2e3f8b34edd7463396
git	www.git.kernel.org/stable/c/e6e9faba8100628990cccd13f0f044a648c303cf
git	www.git.kernel.org/stable/c/94a2b37399807fd2ca78dc1906986c4fbd72968e
git	www.git.kernel.org/stable/c/1936310f68c54be961de38ac539cef9b543207cb
git	www.git.kernel.org/stable/c/016b64a0313ea5346cf526e30c8d3e66aca10175

01 Jun 2026 16:20Current

CVSS 3.17.1

EPSS0.00013