Vulnerability-Lookup

GHSA-9Q28-3QG6-WQ2F

Vulnerability from github – Published: 2026-07-19 12:30 – Updated: 2026-07-19 12:30

Details

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

drm/msm: always recover the gpu

Previously, in case there was no more work to do, recover worker wouldn't trigger recovery and would instead rely on the gpu going to sleep and then resuming when more work is submitted.

Recover_worker will first increment the fence of the hung ring so, if there's only one job submitted to a ring and that causes an hang, it will early out.

There's no guarantee that the gpu will suspend and resume before more work is submitted and if the gpu is in a hung state it will stay in that state and probably trigger a timeout again.

Just stop checking and always recover the gpu.

Patchwork: https://patchwork.freedesktop.org/patch/704066/

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{
  "affected": [],
  "aliases": [
    "CVE-2026-53377"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-19T11:16:38Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: always recover the gpu\n\nPreviously, in case there was no more work to do, recover worker\nwouldn\u0027t trigger recovery and would instead rely on the gpu going to\nsleep and then resuming when more work is submitted.\n\nRecover_worker will first increment the fence of the hung ring so, if\nthere\u0027s only one job submitted to a ring and that causes an hang, it\nwill early out.\n\nThere\u0027s no guarantee that the gpu will suspend and resume before more\nwork is submitted and if the gpu is in a hung state it will stay in that\nstate and probably trigger a timeout again.\n\nJust stop checking and always recover the gpu.\n\nPatchwork: https://patchwork.freedesktop.org/patch/704066/",
  "id": "GHSA-9q28-3qg6-wq2f",
  "modified": "2026-07-19T12:30:22Z",
  "published": "2026-07-19T12:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53377"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/01a0d6cd7032e9993feea19fadb03ef9d5b488f2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/132b8d51f0ffbee6e4e1ebbe1a50330aaf2dbd5d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f5c90478749dfd9a32386100b6078a364298b01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-53377 (GCVE-0-2026-53377)

Vulnerability from cvelistv5 – Published: 2026-07-19 10:02 – Updated: 2026-07-20 06:41

Title

drm/msm: always recover the gpu

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/msm: always recover the gpu Previously, in case there was no more work to do, recover worker wouldn't trigger recovery and would instead rely on the gpu going to sleep and then resuming when more work is submitted. Recover_worker will first increment the fence of the hung ring so, if there's only one job submitted to a ring and that causes an hang, it will early out. There's no guarantee that the gpu will suspend and resume before more work is submitted and if the gpu is in a hung state it will stay in that state and probably trigger a timeout again. Just stop checking and always recover the gpu. Patchwork: https://patchwork.freedesktop.org/patch/704066/

Severity

No CVSS data available.

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/132b8d51f0ffbee6e…
https://git.kernel.org/stable/c/2f5c90478749dfd9a…
https://git.kernel.org/stable/c/01a0d6cd7032e9993…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: c8af219d18502c52319df8d4e3dcfe29a3ca31ab , < 132b8d51f0ffbee6e4e1ebbe1a50330aaf2dbd5d (git) Affected: c8af219d18502c52319df8d4e3dcfe29a3ca31ab , < 2f5c90478749dfd9a32386100b6078a364298b01 (git) Affected: c8af219d18502c52319df8d4e3dcfe29a3ca31ab , < 01a0d6cd7032e9993feea19fadb03ef9d5b488f2 (git)
Linux	Linux	Affected: 5.19 Unaffected: 0 , < 5.19 (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/msm_gpu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "132b8d51f0ffbee6e4e1ebbe1a50330aaf2dbd5d",
              "status": "affected",
              "version": "c8af219d18502c52319df8d4e3dcfe29a3ca31ab",
              "versionType": "git"
            },
            {
              "lessThan": "2f5c90478749dfd9a32386100b6078a364298b01",
              "status": "affected",
              "version": "c8af219d18502c52319df8d4e3dcfe29a3ca31ab",
              "versionType": "git"
            },
            {
              "lessThan": "01a0d6cd7032e9993feea19fadb03ef9d5b488f2",
              "status": "affected",
              "version": "c8af219d18502c52319df8d4e3dcfe29a3ca31ab",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
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          ],
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.32",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "7.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.32",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
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                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: always recover the gpu\n\nPreviously, in case there was no more work to do, recover worker\nwouldn\u0027t trigger recovery and would instead rely on the gpu going to\nsleep and then resuming when more work is submitted.\n\nRecover_worker will first increment the fence of the hung ring so, if\nthere\u0027s only one job submitted to a ring and that causes an hang, it\nwill early out.\n\nThere\u0027s no guarantee that the gpu will suspend and resume before more\nwork is submitted and if the gpu is in a hung state it will stay in that\nstate and probably trigger a timeout again.\n\nJust stop checking and always recover the gpu.\n\nPatchwork: https://patchwork.freedesktop.org/patch/704066/"
        }
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      "providerMetadata": {
        "dateUpdated": "2026-07-20T06:41:20.243Z",
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        {
          "url": "https://git.kernel.org/stable/c/01a0d6cd7032e9993feea19fadb03ef9d5b488f2"
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    "cveId": "CVE-2026-53377",
    "datePublished": "2026-07-19T10:02:00.168Z",
    "dateReserved": "2026-06-09T07:44:35.401Z",
    "dateUpdated": "2026-07-20T06:41:20.243Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9Q28-3QG6-WQ2F

CVE-2026-53377 (GCVE-0-2026-53377)

Tags

Sightings

Nomenclature