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CVE-2022-50619 drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()

🗓️ 08 Dec 2025 01:16:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

Fixed a memory leak in kfd_mem_dmamap_userptr when userptr page count differs from SG BO.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
amdgpu_amdkfd_gpuvm Heap Buffer Overflow DoS
23 Jul 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
8 Dec 202500:00
–cnnvd
cve
CVE
CVE-2022-50619
8 Dec 202501:16
–cve
debiancve
Debian CVE
CVE-2022-50619
8 Dec 202501:16
–debiancve
euvd
EUVD
EUVD-2022-55693
8 Dec 202503:31
–euvd
nvd
NVD
CVE-2022-50619
8 Dec 202502:15
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0317-1)
2 Feb 202600:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0617-1)
26 Feb 202600:00
–openvas
osv_cve
osv_cve
CVE-2022-50619 drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()
8 Dec 202501:16
–osv_cve
Rows per page
[
  {
    "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": "264fb4d332f5e76743818480e482464437837c52",
        "lessThan": "304a10161696d86300ceab1cbe72b2d74b8cdd94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "264fb4d332f5e76743818480e482464437837c52",
        "lessThan": "c6dc4c9ba093829ebe1450d5fb101da6fb7a2a58",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "264fb4d332f5e76743818480e482464437837c52",
        "lessThan": "90bfee142af0f0e9d3bec80e7acd5f49b230acf7",
        "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": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.77",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.7",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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