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GHSA-GC88-72MR-V2HG

Vulnerability from github – Published: 2026-07-24 18:31 – Updated: 2026-07-24 18:31

Details

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

drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table

Check the return value of kzalloc() to prevent a NULL pointer dereference on allocation failure.

Patchwork: https://patchwork.freedesktop.org/patch/721342/

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64215"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-24T16:16:49Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table\n\nCheck the return value of kzalloc() to prevent a NULL pointer\ndereference on allocation failure.\n\nPatchwork: https://patchwork.freedesktop.org/patch/721342/",
  "id": "GHSA-gc88-72mr-v2hg",
  "modified": "2026-07-24T18:31:27Z",
  "published": "2026-07-24T18:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64215"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/17c993bf44a54afd1fde184ba7f9c287dfc2632e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5c7a7f452b885bfbe102bd3a057a5f496802f8b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-64215 (GCVE-0-2026-64215)

Vulnerability from cvelistv5 – Published: 2026-07-24 15:23 – Updated: 2026-07-24 15:23

Title

drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table Check the return value of kzalloc() to prevent a NULL pointer dereference on allocation failure. Patchwork: https://patchwork.freedesktop.org/patch/721342/

Severity

No CVSS data available.

Assigner

Linux

References

2 references

URL	Tags
https://git.kernel.org/stable/c/17c993bf44a54afd1…
https://git.kernel.org/stable/c/b5c7a7f452b885bfb…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 06cfbca0e1c6e26855564fd48bb3babb9c66f446 , < 17c993bf44a54afd1fde184ba7f9c287dfc2632e (git) Affected: 06cfbca0e1c6e26855564fd48bb3babb9c66f446 , < b5c7a7f452b885bfbe102bd3a057a5f496802f8b (git)
Linux	Linux	Affected: 6.19 Unaffected: 0 , < 6.19 (semver) Unaffected: 7.0.11 , ≤ 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/adreno/a6xx_hfi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "17c993bf44a54afd1fde184ba7f9c287dfc2632e",
              "status": "affected",
              "version": "06cfbca0e1c6e26855564fd48bb3babb9c66f446",
              "versionType": "git"
            },
            {
              "lessThan": "b5c7a7f452b885bfbe102bd3a057a5f496802f8b",
              "status": "affected",
              "version": "06cfbca0e1c6e26855564fd48bb3babb9c66f446",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/adreno/a6xx_hfi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.19"
            },
            {
              "lessThan": "6.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "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": "7.0.11",
                  "versionStartIncluding": "6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "6.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table\n\nCheck the return value of kzalloc() to prevent a NULL pointer\ndereference on allocation failure.\n\nPatchwork: https://patchwork.freedesktop.org/patch/721342/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-24T15:23:04.085Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/17c993bf44a54afd1fde184ba7f9c287dfc2632e"
        },
        {
          "url": "https://git.kernel.org/stable/c/b5c7a7f452b885bfbe102bd3a057a5f496802f8b"
        }
      ],
      "title": "drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64215",
    "datePublished": "2026-07-24T15:23:04.085Z",
    "dateReserved": "2026-07-19T15:36:31.770Z",
    "dateUpdated": "2026-07-24T15:23:04.085Z",
    "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

GHSA-GC88-72MR-V2HG

CVE-2026-64215 (GCVE-0-2026-64215)

Tags

Sightings

Nomenclature