github - ghsa-fj6j-g6mj-6hf2

ghsa-fj6j-g6mj-6hf2

Vulnerability from github

Published

2025-03-27 18:31

Modified

2025-03-28 18:33

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

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

drm/i915: Avoid potential vm use-after-free

Adding the vm to the vm_xa table makes it visible to userspace, which could try to race with us to close the vm. So we need to take our extra reference before putting it in the table.

(cherry picked from commit 99343c46d4e2b34c285d3d5f68ff04274c2f9fb4)

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52931"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-27T17:15:42Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Avoid potential vm use-after-free\n\nAdding the vm to the vm_xa table makes it visible to userspace, which\ncould try to race with us to close the vm.  So we need to take our extra\nreference before putting it in the table.\n\n(cherry picked from commit 99343c46d4e2b34c285d3d5f68ff04274c2f9fb4)",
  "id": "GHSA-fj6j-g6mj-6hf2",
  "modified": "2025-03-28T18:33:12Z",
  "published": "2025-03-27T18:31:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52931"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/41d419382ec7e257e54b7b6ff0d3623aafb1316d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/764accc2c1b8fd1507be2e7f436c94cdce887a00"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-52931 (GCVE-0-2023-52931)

Vulnerability from cvelistv5

Published

2025-03-27 16:37

Modified

2025-05-04 07:46

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid potential vm use-after-free Adding the vm to the vm_xa table makes it visible to userspace, which could try to race with us to close the vm. So we need to take our extra reference before putting it in the table. (cherry picked from commit 99343c46d4e2b34c285d3d5f68ff04274c2f9fb4)

References

►

URL

Tags

	https://git.kernel.org/stable/c/764accc2c1b8fd1507be2e7f436c94cdce887a00
	https://git.kernel.org/stable/c/41d419382ec7e257e54b7b6ff0d3623aafb1316d

Impacted products

Vendor

Product

Version

►

Version: 9ec8795e7d91bc650db03dc6f5315667555dae11
Version: 9ec8795e7d91bc650db03dc6f5315667555dae11

Version: 5.16

Show details on NVD website

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  "containers": {
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          {
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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-52931",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
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                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-28T15:22:44.463272Z",
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        "providerMetadata": {
          "dateUpdated": "2025-03-28T15:31:59.802Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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      "affected": [
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          "programFiles": [
            "drivers/gpu/drm/i915/gem/i915_gem_context.c"
          ],
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          "vendor": "Linux",
          "versions": [
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              "version": "5.16"
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              "versionType": "original_commit_for_fix"
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                  "versionStartIncluding": "5.16",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Avoid potential vm use-after-free\n\nAdding the vm to the vm_xa table makes it visible to userspace, which\ncould try to race with us to close the vm.  So we need to take our extra\nreference before putting it in the table.\n\n(cherry picked from commit 99343c46d4e2b34c285d3d5f68ff04274c2f9fb4)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:46:15.198Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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      "title": "drm/i915: Avoid potential vm use-after-free",
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    "cveId": "CVE-2023-52931",
    "datePublished": "2025-03-27T16:37:12.969Z",
    "dateReserved": "2024-08-21T06:07:11.019Z",
    "dateUpdated": "2025-05-04T07:46:15.198Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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