fkie_cve-2024-36976
Vulnerability from fkie_nvd
Published
2024-06-18 20:15
Modified
2024-11-21 09:22
Severity ?
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.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "197A592B-2A2B-4A2F-8856-22638007413E", "versionEndExcluding": "6.9.2", "versionStartIncluding": "6.9", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "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." }, { "lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Revertir \"media: v4l2-ctrls: mostrar todos los controles de propiedad en log_status\" Esto revierte el commit 9801b5b28c6929139d6fceeee8d739cc67bb2739. Este parche introdujo un posible escenario de bloqueo: [mi\u00e9rcoles 8 de mayo 10:02:06 2024] Posible escenario de bloqueo inseguro: [mi\u00e9rcoles 8 de mayo 10:02:06 2024] CPU0 CPU1 [mi\u00e9rcoles 8 de mayo 10:02:06 2024] -- -- ---- [mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)-\u0026gt;_lock); [Mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)-\u0026gt;_lock); [Mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)-\u0026gt;_lock); [Mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)-\u0026gt;_lock); Por ahora simplemente revertir." } ], "id": "CVE-2024-36976", "lastModified": "2024-11-21T09:22:57.327", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2024-06-18T20:15:13.437", "references": [ { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/eba63df7eb1f95df6bfb67722a35372b6994928d" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/eba63df7eb1f95df6bfb67722a35372b6994928d" } ], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-667" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- 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.
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