CVE-2026-46229 drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure

🗓️ 28 May 2026 09:40:51Reported by LinuxType

KFD VRAM allocations now clear VRAM on allocation to prevent stale data exposure and RCCL crashes.

Reporter	Title	Published	Views	Family All 227
ATTACKERKB	CVE-2026-46229	28 May 202609:40	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
CVE	CVE-2026-46229	28 May 202609:40	–	cve
Debian CVE	CVE-2026-46229	28 May 202609:40	–	debiancve
EUVD	EUVD-2026-32856	28 May 202609:40	–	euvd
Microsoft CVE	drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure	29 May 202608:03	–	mscve
NVD	CVE-2026-46229	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46229	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46229	28 May 202610:16	–	osv
OSV	ECHO-6269-C44C-52C3	28 May 202623:19	–	osv

[
  {
    "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/amdgpu_amdkfd_gpuvm.c"
    ],
    "versions": [
      {
        "version": "6856e4b65f64eeb3f17148f79b36c1d60c627529",
        "lessThan": "1db431380879fd9d28b763a88a0c0431be5be8df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6856e4b65f64eeb3f17148f79b36c1d60c627529",
        "lessThan": "32b153658f017ad2f5bf8aab479e8d16ac95bc3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6856e4b65f64eeb3f17148f79b36c1d60c627529",
        "lessThan": "77d0b5d11387071770246fd0185a69fa28e8e109",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6856e4b65f64eeb3f17148f79b36c1d60c627529",
        "lessThan": "047d44d8d29a6a1a5757256837aa9dd78e3cd0b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6856e4b65f64eeb3f17148f79b36c1d60c627529",
        "lessThan": "ad52d61d82181dbdb7f05826de38352d5e550cc2",
        "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/amdgpu_amdkfd_gpuvm.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "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/32b153658f017ad2f5bf8aab479e8d16ac95bc3a
git	www.git.kernel.org/stable/c/ad52d61d82181dbdb7f05826de38352d5e550cc2
git	www.git.kernel.org/stable/c/77d0b5d11387071770246fd0185a69fa28e8e109
git	www.git.kernel.org/stable/c/047d44d8d29a6a1a5757256837aa9dd78e3cd0b5
git	www.git.kernel.org/stable/c/1db431380879fd9d28b763a88a0c0431be5be8df

14 Jun 2026 18:04Current

EPSS0.00119