github - ghsa-gfg8-9h5v-39hx

GHSA-GFG8-9H5V-39HX

Vulnerability from github – Published: 2024-10-21 15:32 – Updated: 2024-10-23 21:30

Details

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

drm/xe: Use reserved copy engine for user binds on faulting devices

User binds map to engines with can fault, faults depend on user binds completion, thus we can deadlock. Avoid this by using reserved copy engine for user binds on faulting devices.

While we are here, normalize bind queue creation with a helper.

v2: - Pass in extensions to bind queue creation (CI) v3: - s/resevered/reserved (Lucas) - Fix NULL hwe check (Jonathan)

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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  "aliases": [
    "CVE-2024-47729"
  ],
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    "github_reviewed": false,
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    "nvd_published_at": "2024-10-21T13:15:03Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Use reserved copy engine for user binds on faulting devices\n\nUser binds map to engines with can fault, faults depend on user binds\ncompletion, thus we can deadlock. Avoid this by using reserved copy\nengine for user binds on faulting devices.\n\nWhile we are here, normalize bind queue creation with a helper.\n\nv2:\n - Pass in extensions to bind queue creation (CI)\nv3:\n - s/resevered/reserved (Lucas)\n - Fix NULL hwe check (Jonathan)",
  "id": "GHSA-gfg8-9h5v-39hx",
  "modified": "2024-10-23T21:30:28Z",
  "published": "2024-10-21T15:32:26Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47729"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/439fc1e569c57669dbb842d0a77c7ba0a82a9f5d"
    },
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      "type": "WEB",
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  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
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}

CVE-2024-47729 (GCVE-0-2024-47729)

Vulnerability from cvelistv5 – Published: 2024-10-21 12:14 – Updated: 2025-05-04 09:38

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use reserved copy engine for user binds on faulting devices User binds map to engines with can fault, faults depend on user binds completion, thus we can deadlock. Avoid this by using reserved copy engine for user binds on faulting devices. While we are here, normalize bind queue creation with a helper. v2: - Pass in extensions to bind queue creation (CI) v3: - s/resevered/reserved (Lucas) - Fix NULL hwe check (Jonathan)

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/439fc1e569c57669d…
	https://git.kernel.org/stable/c/852856e3b6f679c69…

Impacted products

Vendor

Product

Version

Linux

Affected: dd08ebf6c3525a7ea2186e636df064ea47281987 , < 439fc1e569c57669dbb842d0a77c7ba0a82a9f5d (git)
Affected: dd08ebf6c3525a7ea2186e636df064ea47281987 , < 852856e3b6f679c694dd5ec41e5a3c11aa46640b (git)

Linux

Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.11.2 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (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-GFG8-9H5V-39HX

CVE-2024-47729 (GCVE-0-2024-47729)

Tags

Sightings

Nomenclature