FKIE_CVE-2026-63882

Vulnerability from fkie_nvd - Published: 2026-07-19 16:17 - Updated: 2026-07-20 07:16
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix NULL pointer bug in svm_range_set_attr The process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm before calling kfd_ioctl_svm. (cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdkfd/kfd_svm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e4dcb5d6360319609bc5b05fb40e98b0af6bc674",
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "versionType": "git"
            },
            {
              "lessThan": "6495cc09f7e6c2af571b3e2e4640283b3792ebf2",
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "versionType": "git"
            },
            {
              "lessThan": "d4e73a047d4ea866b75ee4b879d0d787dfa2704c",
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "versionType": "git"
            },
            {
              "lessThan": "2f9c3c161692f5bf1436e869a651bed10936e071",
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "versionType": "git"
            },
            {
              "lessThan": "c24eee21f9a943374fd64260a6e17dc3984e3d0e",
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "versionType": "git"
            },
            {
              "lessThan": "e984d61d92e702096058f0f828f4b2b8563b88ce",
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdkfd/kfd_svm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.176",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.143",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.93",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.35",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix NULL pointer bug in svm_range_set_attr\n\nThe process_info could be NULL if user doesn\u0027t call kfd_ioctl_acquire_vm\nbefore calling kfd_ioctl_svm.\n\n(cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)"
    }
  ],
  "id": "CVE-2026-63882",
  "lastModified": "2026-07-20T07:16:40.763",
  "metrics": {},
  "published": "2026-07-19T16:17:05.230",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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