github - ghsa-g46r-j95v-9f3q

ghsa-g46r-j95v-9f3q

Vulnerability from github

Published

2025-05-01 15:31

Modified

2025-05-01 15:31

Details

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

drm/scheduler: fix fence ref counting

We leaked dependency fences when processes were beeing killed.

Additional to that grab a reference to the last scheduled fence.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-49829"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:06Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/scheduler: fix fence ref counting\n\nWe leaked dependency fences when processes were beeing killed.\n\nAdditional to that grab a reference to the last scheduled fence.",
  "id": "GHSA-g46r-j95v-9f3q",
  "modified": "2025-05-01T15:31:49Z",
  "published": "2025-05-01T15:31:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49829"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-49829 (GCVE-0-2022-49829)

Vulnerability from cvelistv5

Published

2025-05-01 14:09

Modified

2025-10-29 10:50

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/scheduler: fix fence ref counting We leaked dependency fences when processes were beeing killed. Additional to that grab a reference to the last scheduled fence.

References

URL

Tags

	https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159
	https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637

Impacted products

Vendor

Product

Version

Version: 8ee3a52e3f35e064a3bf82f21dc74ddaf9843648
Version: 8ee3a52e3f35e064a3bf82f21dc74ddaf9843648

Version: 4.18

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/scheduler/sched_entity.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e5f4b38362df93594cb426b04979d8834122f159",
              "status": "affected",
              "version": "8ee3a52e3f35e064a3bf82f21dc74ddaf9843648",
              "versionType": "git"
            },
            {
              "lessThan": "b3af84383e7abdc5e63435817bb73a268e7c3637",
              "status": "affected",
              "version": "8ee3a52e3f35e064a3bf82f21dc74ddaf9843648",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/scheduler/sched_entity.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.18"
            },
            {
              "lessThan": "4.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.10",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/scheduler: fix fence ref counting\n\nWe leaked dependency fences when processes were beeing killed.\n\nAdditional to that grab a reference to the last scheduled fence."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-29T10:50:05.545Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159"
        },
        {
          "url": "https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637"
        }
      ],
      "title": "drm/scheduler: fix fence ref counting",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49829",
    "datePublished": "2025-05-01T14:09:48.227Z",
    "dateReserved": "2025-05-01T14:05:17.228Z",
    "dateUpdated": "2025-10-29T10:50:05.545Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.