github - ghsa-m9gp-fqr3-w459

ghsa-m9gp-fqr3-w459

Vulnerability from github

Published

2024-05-21 18:31

Modified

2024-11-05 18:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

drm/amdkfd: Fix a race condition of vram buffer unref in svm code

prange->svm_bo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svm_bo unref operation to avoid random "use-after-free".

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{
   affected: [],
   aliases: [
      "CVE-2023-52825",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-362",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-21T16:15:20Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix a race condition of vram buffer unref in svm code\n\nprange->svm_bo unref can happen in both mmu callback and a callback after\nmigrate to system ram. Both are async call in different tasks. Sync svm_bo\nunref operation to avoid random \"use-after-free\".",
   id: "GHSA-m9gp-fqr3-w459",
   modified: "2024-11-05T18:31:59Z",
   published: "2024-05-21T18:31:22Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2023-52825",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718e",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cf",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2023-52825

Vulnerability from cvelistv5

Published

2024-05-21 15:31

Modified

2025-04-01 15:06

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange->svm_bo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svm_bo unref operation to avoid random "use-after-free".

References

▼	URL	Tags
	https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34
	https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718e
	https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cf
	https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659
	https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74

Impacted products

Vendor

Product

Version

▼

Linux

Version: 42de677f79999791bee4e21be318c32d90ab62c6
Version: 42de677f79999791bee4e21be318c32d90ab62c6
Version: 42de677f79999791bee4e21be318c32d90ab62c6
Version: 42de677f79999791bee4e21be318c32d90ab62c6
Version: 42de677f79999791bee4e21be318c32d90ab62c6

Linux

Version: 5.14

Show details on NVD website

JSON

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                     userInteraction: "NONE",
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}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

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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