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GHSA-WRF7-G73G-GR9R

Vulnerability from github – Published: 2026-10-28 12:31 – Updated: 2026-10-28 12:31

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/userq: actually validate userq BOs

This was supposed to loop over the individual evicted list, as the kernel and always_valid evicted lists were already handled in amdgpu_vm_validate.

Without this, BOs that were created and evicted before a userq was made would never end up in an eviction fence rearm.

Also add the missing ref to the BO before drm_exec locks and refs it.

(cherry picked from commit 18decfc9e8cc0fa70b6de9944cc27a37729edfbd)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-99119"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-28T11:17:31Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/userq: actually validate userq BOs\n\nThis was supposed to loop over the individual evicted list, as the\nkernel and always_valid evicted lists were already handled in\namdgpu_vm_validate.\n\nWithout this, BOs that were created and evicted before a userq was made\nwould never end up in an eviction fence rearm.\n\nAlso add the missing ref to the BO before drm_exec locks and refs it.\n\n(cherry picked from commit 18decfc9e8cc0fa70b6de9944cc27a37729edfbd)",
  "id": "GHSA-wrf7-g73g-gr9r",
  "modified": "2026-10-28T12:31:03Z",
  "published": "2026-10-28T12:31:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-99119"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/32d0771ef4ca69c30a1db3aefa34dd177cd2a047"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d1d6b859e89dd274cd0fae77503cdf91be8310c0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-99119 (GCVE-0-2026-99119)

Vulnerability from cvelistv5 – Published: 2026-10-28 10:34 – Updated: 2026-10-28 10:34

Title

drm/amdgpu/userq: actually validate userq BOs

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: actually validate userq BOs This was supposed to loop over the individual evicted list, as the kernel and always_valid evicted lists were already handled in amdgpu_vm_validate. Without this, BOs that were created and evicted before a userq was made would never end up in an eviction fence rearm. Also add the missing ref to the BO before drm_exec locks and refs it. (cherry picked from commit 18decfc9e8cc0fa70b6de9944cc27a37729edfbd)

Severity

No CVSS data available.

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 7033 records in the last 180 days details

References

2 references

URL	Tags
https://git.kernel.org/stable/c/d1d6b859e89dd274c…
https://git.kernel.org/stable/c/32d0771ef4ca69c30…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 4cdbba5a16aaf16513b69cc332b1d6f971a44b52 , < d1d6b859e89dd274cd0fae77503cdf91be8310c0 (git) Affected: 4cdbba5a16aaf16513b69cc332b1d6f971a44b52 , < 32d0771ef4ca69c30a1db3aefa34dd177cd2a047 (git)
Linux	Linux	Affected: 7.2 Unaffected: 0 , < 7.2 (semver) Unaffected: 7.2.13 , ≤ 7.2.* (semver) Unaffected: 7.3 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c"
          ],
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          "vendor": "Linux",
          "versions": [
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              "lessThan": "d1d6b859e89dd274cd0fae77503cdf91be8310c0",
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              "versionType": "git"
            },
            {
              "lessThan": "32d0771ef4ca69c30a1db3aefa34dd177cd2a047",
              "status": "affected",
              "version": "4cdbba5a16aaf16513b69cc332b1d6f971a44b52",
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          "vendor": "Linux",
          "versions": [
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              "version": "0",
              "versionType": "semver"
            },
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              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "7.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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              "cpeMatch": [
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                },
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    "datePublished": "2026-10-28T10:34:35.364Z",
    "dateReserved": "2026-09-25T10:25:14.393Z",
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    "state": "PUBLISHED"
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Sightings

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Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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