Vulnerability-Lookup

GHSA-RPXF-QF6X-F282

Vulnerability from github – Published: 2026-08-10 15:33 – Updated: 2026-08-19 18:32

Details

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

drm/i915/gem: Do not leak siblings[] on proto context error

After a successful BALANCE/PARALLEL_SUBMIT extension on context creation, error during processing of next user extension leaks the siblings[] array. Fix that.

Discovered using AI-assisted static analysis confirmed by Intel Product Security.

(cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-68244"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-10T13:20:12Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gem: Do not leak siblings[] on proto context error\n\nAfter a successful BALANCE/PARALLEL_SUBMIT extension on context\ncreation, error during processing of next user extension leaks\nthe siblings[] array. Fix that.\n\nDiscovered using AI-assisted static analysis confirmed by\nIntel Product Security.\n\n(cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)",
  "id": "GHSA-rpxf-qf6x-f282",
  "modified": "2026-08-19T18:32:11Z",
  "published": "2026-08-10T15:33:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68244"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/60b7d701ffae0c3a69e838f984cc80d8ca929f5d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e600672f11a1d9215f5432ca58f0b9823917a292"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-68244 (GCVE-0-2026-68244)

Vulnerability from cvelistv5 – Published: 2026-08-10 12:01 – Updated: 2026-08-19 16:32

Title

drm/i915/gem: Do not leak siblings[] on proto context error

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Do not leak siblings[] on proto context error After a successful BALANCE/PARALLEL_SUBMIT extension on context creation, error during processing of next user extension leaks the siblings[] array. Fix that. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)

Severity

No CVSS data available.

Assigner

Linux mitre root

References

7 references

URL	Tags
https://git.kernel.org/stable/c/60b7d701ffae0c3a6…
https://git.kernel.org/stable/c/e600672f11a1d9215…
https://git.kernel.org/stable/c/f014702fbd48d06a3…
https://git.kernel.org/stable/c/8431a4d7ff95c7f9c…
https://git.kernel.org/stable/c/37951ce1567ccf8c8…
https://git.kernel.org/stable/c/6cdbef8f60f313684…
https://git.kernel.org/stable/c/eed3de2acf6aa5154…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < 60b7d701ffae0c3a69e838f984cc80d8ca929f5d (git) Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < e600672f11a1d9215f5432ca58f0b9823917a292 (git) Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < f014702fbd48d06a3d7a06e4bb4075d406376cf0 (git) Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < 8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5 (git) Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < 37951ce1567ccf8c86c7a1b8fb7d55a32c821b87 (git) Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < 6cdbef8f60f313684e641628d64aa85960080d3f (git) Affected: d4433c7600f794623d6802395542cf4ca4f1b1f9 , < eed3de2acf6aa5154d49098b026710b646db67ee (git)
Linux	Linux	Affected: 5.15 Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.216 , ≤ 5.15.* (semver) Unaffected: 6.1.183 , ≤ 6.1.* (semver) Unaffected: 6.6.148 , ≤ 6.6.* (semver) Unaffected: 6.12.101 , ≤ 6.12.* (semver) Unaffected: 6.18.42 , ≤ 6.18.* (semver) Unaffected: 7.1.6 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)

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{
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          "programFiles": [
            "drivers/gpu/drm/i915/gem/i915_gem_context.c"
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          "versions": [
            {
              "status": "affected",
              "version": "5.15"
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              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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            {
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              "status": "unaffected",
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.101",
              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver"
            },
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              "status": "unaffected",
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              "versionType": "original_commit_for_fix"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gem: Do not leak siblings[] on proto context error\n\nAfter a successful BALANCE/PARALLEL_SUBMIT extension on context\ncreation, error during processing of next user extension leaks\nthe siblings[] array. Fix that.\n\nDiscovered using AI-assisted static analysis confirmed by\nIntel Product Security.\n\n(cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)"
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      "providerMetadata": {
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        "shortName": "Linux"
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}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-RPXF-QF6X-F282

CVE-2026-68244 (GCVE-0-2026-68244)

Tags

Sightings

Nomenclature