github - ghsa-f754-p36j-5c6r

ghsa-f754-p36j-5c6r

Vulnerability from github

Published

2024-10-21 21:30

Modified

2024-10-25 21:31

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/shmem-helper: Remove errant put in error path

drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48981"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T20:15:10Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/shmem-helper: Remove errant put in error path\n\ndrm_gem_shmem_mmap() doesn\u0027t own this reference, resulting in the GEM\nobject getting prematurely freed leading to a later use-after-free.",
  "id": "GHSA-f754-p36j-5c6r",
  "modified": "2024-10-25T21:31:27Z",
  "published": "2024-10-21T21:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48981"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24013314be6ee4ee456114a671e9fa3461323de8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/585a07b820059462e0c93b76c7de2cd946b26b40"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/586847b98e20ab02212ca5c1fc46680384e68a28"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6a4da05acd062ae7774b6b19cef2b7d922902d36"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942"
    }
  ],
  "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-2022-48981 (GCVE-0-2022-48981)

Vulnerability from cvelistv5

Published

2024-10-21 20:05

Modified

2025-05-04 08:27

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/585a07b820059462e0c93b76c7de2cd946b26b40
	https://git.kernel.org/stable/c/6a4da05acd062ae7774b6b19cef2b7d922902d36
	https://git.kernel.org/stable/c/83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942
	https://git.kernel.org/stable/c/586847b98e20ab02212ca5c1fc46680384e68a28
	https://git.kernel.org/stable/c/24013314be6ee4ee456114a671e9fa3461323de8

Impacted products

Vendor

Product

Version

▼

Linux

Version: 2194a63a818db71065ebe09c8104f5f021ca4e7b
Version: 2194a63a818db71065ebe09c8104f5f021ca4e7b
Version: 2194a63a818db71065ebe09c8104f5f021ca4e7b
Version: 2194a63a818db71065ebe09c8104f5f021ca4e7b
Version: 2194a63a818db71065ebe09c8104f5f021ca4e7b

Linux

Version: 5.2

Show details on NVD website

JSON

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                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:17:51.238868Z",
                "version": "2.0.3"
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        "providerMetadata": {
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              "status": "unaffected",
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            },
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              "status": "unaffected",
              "version": "5.10.159",
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            },
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              "status": "unaffected",
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            },
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              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
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      ],
      "cpeApplicability": [
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    "dateReserved": "2024-08-22T01:27:53.633Z",
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    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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