github - ghsa-9j87-4jmc-mrvg

GHSA-9J87-4JMC-MRVG

Vulnerability from github – Published: 2024-07-16 15:30 – Updated: 2024-07-24 18:31

Details

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

drm/vrr: Set VRR capable prop only if it is attached to connector

VRR capable property is not attached by default to the connector It is attached only if VRR is supported. So if the driver tries to call drm core set prop function without it being attached that causes NULL dereference.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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  "affected": [],
  "aliases": [
    "CVE-2022-48843"
  ],
  "database_specific": {
    "cwe_ids": [
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    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-16T13:15:11Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-9j87-4jmc-mrvg",
  "modified": "2024-07-24T18:31:15Z",
  "published": "2024-07-16T15:30:48Z",
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      "type": "CVSS_V3"
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CVE-2022-48843 (GCVE-0-2022-48843)

Vulnerability from cvelistv5 – Published: 2024-07-16 12:25 – Updated: 2025-05-04 08:24

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/vrr: Set VRR capable prop only if it is attached to connector VRR capable property is not attached by default to the connector It is attached only if VRR is supported. So if the driver tries to call drm core set prop function without it being attached that causes NULL dereference.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/941e8bcd2b2ba9549…
	https://git.kernel.org/stable/c/0ba557d330946c235…
	https://git.kernel.org/stable/c/3534c5c005ef99a18…
	https://git.kernel.org/stable/c/85271e92ae4f13aa6…
	https://git.kernel.org/stable/c/62929726ef0ec72cb…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 941e8bcd2b2ba95490738e33dfeca27168452779 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 0ba557d330946c23559aaea2d51ea649fdeca98a (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3534c5c005ef99a1804ed50b8a72cdae254cabb5 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 85271e92ae4f13aa679acaa6cf76b3c36bcb7bab (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 62929726ef0ec72cbbe9440c5d125d4278b99894 (git)

Linux

Unaffected: 5.4.186 , ≤ 5.4.* (semver)
Unaffected: 5.10.107 , ≤ 5.10.* (semver)
Unaffected: 5.15.30 , ≤ 5.15.* (semver)
Unaffected: 5.16.16 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-9J87-4JMC-MRVG

CVE-2022-48843 (GCVE-0-2022-48843)

Tags

Sightings

Nomenclature