github - ghsa-v2hj-v7hg-p8cx

GHSA-V2HJ-V7HG-P8CX

Vulnerability from github – Published: 2024-07-30 09:31 – Updated: 2025-09-26 15:30

Details

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

drm/amd/display: ASSERT when failing to find index by plane/stream id

[WHY] find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns an array index and they return -1 when not found; however, -1 is not a valid index number.

[HOW] When this happens, call ASSERT(), and return a positive number (which is fewer than callers' array size) instead.

This fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity.

Severity ?

7.8 (High)


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

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  "aliases": [
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    "nvd_published_at": "2024-07-30T08:15:04Z",
    "severity": "HIGH"
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  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: ASSERT when failing to find index by plane/stream id\n\n[WHY]\nfind_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns\nan array index and they return -1 when not found; however, -1 is not a\nvalid index number.\n\n[HOW]\nWhen this happens, call ASSERT(), and return a positive number (which is\nfewer than callers\u0027 array size) instead.\n\nThis fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity.",
  "id": "GHSA-v2hj-v7hg-p8cx",
  "modified": "2025-09-26T15:30:23Z",
  "published": "2024-07-30T09:31:52Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42117"
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}

CVE-2024-42117 (GCVE-0-2024-42117)

Vulnerability from cvelistv5 – Published: 2024-07-30 07:46 – Updated: 2025-05-04 09:23

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: ASSERT when failing to find index by plane/stream id [WHY] find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns an array index and they return -1 when not found; however, -1 is not a valid index number. [HOW] When this happens, call ASSERT(), and return a positive number (which is fewer than callers' array size) instead. This fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/a9c047a5cf3135b8b…
	https://git.kernel.org/stable/c/01eb50e53c1ce505b…

Impacted products

Vendor

Product

Version

Linux

Affected: 7966f319c66d9468623c6a6a017ecbc0dd79be75 , < a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 (git)
Affected: 7966f319c66d9468623c6a6a017ecbc0dd79be75 , < 01eb50e53c1ce505bf449348d433181310288765 (git)

Linux

Affected: 6.7
Unaffected: 0 , < 6.7 (semver)
Unaffected: 6.9.9 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)

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JSON

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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-V2HJ-V7HG-P8CX

CVE-2024-42117 (GCVE-0-2024-42117)

Tags

Sightings

Nomenclature