github - ghsa-r5wp-fr43-744h

ghsa-r5wp-fr43-744h

Vulnerability from github

Published

2022-06-03 00:01

Modified

2022-06-10 00:00

Severity ?

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

Details

The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of drm_vgem_gem_object (created in vgem_gem_dumb_create) concurrently, and vgem_gem_dumb_create will access the freed drm_vgem_gem_object.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-1419"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-02T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.",
  "id": "GHSA-r5wp-fr43-744h",
  "modified": "2022-06-10T00:00:49Z",
  "published": "2022-06-03T00:01:01Z",
  "references": [
    {
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    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2077560"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5173"
    }
  ],
  "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-2022-1419

Vulnerability from cvelistv5

Published

2022-05-31 17:59

Modified

2024-08-03 00:03

Severity ?

Summary

The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=2077560	x_refsource_MISC
	https://www.debian.org/security/2022/dsa-5173	vendor-advisory, x_refsource_DEBIAN

Impacted products

▼	Vendor	Product
	n/a	kernel

Show details on NVD website

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