github - ghsa-8pf7-jhff-4vgr

GHSA-8PF7-JHFF-4VGR

Vulnerability from github – Published: 2024-06-18 21:30 – Updated: 2024-08-29 03:30

Details

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

Revert "media: v4l2-ctrls: show all owned controls in log_status"

This reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739.

This patch introduced a potential deadlock scenario:

[Wed May 8 10:02:06 2024] Possible unsafe locking scenario:

[Wed May 8 10:02:06 2024] CPU0 CPU1 [Wed May 8 10:02:06 2024] ---- ---- [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);

For now just revert.

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-2024-36976"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-18T20:15:13Z",
    "severity": "MODERATE"
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  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"media: v4l2-ctrls: show all owned controls in log_status\"\n\nThis reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739.\n\nThis patch introduced a potential deadlock scenario:\n\n[Wed May  8 10:02:06 2024]  Possible unsafe locking scenario:\n\n[Wed May  8 10:02:06 2024]        CPU0                    CPU1\n[Wed May  8 10:02:06 2024]        ----                    ----\n[Wed May  8 10:02:06 2024]   lock(vivid_ctrls:1620:(hdl_vid_cap)-\u003e_lock);\n[Wed May  8 10:02:06 2024]                                lock(vivid_ctrls:1608:(hdl_user_vid)-\u003e_lock);\n[Wed May  8 10:02:06 2024]                                lock(vivid_ctrls:1620:(hdl_vid_cap)-\u003e_lock);\n[Wed May  8 10:02:06 2024]   lock(vivid_ctrls:1608:(hdl_user_vid)-\u003e_lock);\n\nFor now just revert.",
  "id": "GHSA-8pf7-jhff-4vgr",
  "modified": "2024-08-29T03:30:48Z",
  "published": "2024-06-18T21:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36976"
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      "url": "https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1"
    },
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  "severity": [
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-36976 (GCVE-0-2024-36976)

Vulnerability from cvelistv5 – Published: 2024-06-18 19:23 – Updated: 2025-05-04 09:13

Summary

In the Linux kernel, the following vulnerability has been resolved: Revert "media: v4l2-ctrls: show all owned controls in log_status" This reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739. This patch introduced a potential deadlock scenario: [Wed May 8 10:02:06 2024] Possible unsafe locking scenario: [Wed May 8 10:02:06 2024] CPU0 CPU1 [Wed May 8 10:02:06 2024] ---- ---- [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); For now just revert.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/2e0ce54a9c5c7013b…
	https://git.kernel.org/stable/c/eba63df7eb1f95df6…

Impacted products

Vendor

Product

Version

Linux

Affected: 9801b5b28c6929139d6fceeee8d739cc67bb2739 , < 2e0ce54a9c5c7013b1257be044d99cbe7305e9f1 (git)
Affected: 9801b5b28c6929139d6fceeee8d739cc67bb2739 , < eba63df7eb1f95df6bfb67722a35372b6994928d (git)

Linux

Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 6.9.2 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)

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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-8PF7-JHFF-4VGR

CVE-2024-36976 (GCVE-0-2024-36976)

Tags

Sightings

Nomenclature