github - ghsa-cp4c-qw43-fgxp

ghsa-cp4c-qw43-fgxp

Vulnerability from github

Published

2024-10-21 21:30

Modified

2024-11-07 21:31

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/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35

[WHY & HOW] Mismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause grey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override to match HW spec.

(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)

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{
   affected: [],
   aliases: [
      "CVE-2024-50004",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-10-21T19:15:04Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35\n\n[WHY & HOW]\nMismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause\ngrey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override\nto match HW spec.\n\n(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)",
   id: "GHSA-cp4c-qw43-fgxp",
   modified: "2024-11-07T21:31:38Z",
   published: "2024-10-21T21:30:49Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-50004",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/0d5e5e8a0aa49ea2163abf128da3b509a6c58286",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/4010efc8516899981cc3b57be2d4a2d5d9e50228",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/945dc25eda88b5d6e30c9686dc619ab981c22d0e",
      },
   ],
   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-2024-50004

Vulnerability from cvelistv5

Published

2024-10-21 18:53

Modified

2025-01-16 11:53

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35 [WHY & HOW] Mismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause grey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override to match HW spec. (cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)

References

▼	URL	Tags
	https://git.kernel.org/stable/c/945dc25eda88b5d6e30c9686dc619ab981c22d0e
	https://git.kernel.org/stable/c/4010efc8516899981cc3b57be2d4a2d5d9e50228
	https://git.kernel.org/stable/c/0d5e5e8a0aa49ea2163abf128da3b509a6c58286

Impacted products

Vendor

Product

Version

▼

Linux

Version: 7966f319c66d9468623c6a6a017ecbc0dd79be75
Version: 7966f319c66d9468623c6a6a017ecbc0dd79be75
Version: 7966f319c66d9468623c6a6a017ecbc0dd79be75

Linux

Version: 6.7

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JSON

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{
   containers: {
      adp: [
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2024-50004",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-22T13:29:33.584285Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-22T13:38:40.651Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
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               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
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               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
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                     version: "7966f319c66d9468623c6a6a017ecbc0dd79be75",
                     versionType: "git",
                  },
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                     lessThan: "4010efc8516899981cc3b57be2d4a2d5d9e50228",
                     status: "affected",
                     version: "7966f319c66d9468623c6a6a017ecbc0dd79be75",
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                  },
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                     lessThan: "0d5e5e8a0aa49ea2163abf128da3b509a6c58286",
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                     versionType: "git",
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               ],
            },
            {
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               programFiles: [
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               ],
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               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.7",
                  },
                  {
                     lessThan: "6.7",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
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                     lessThanOrEqual: "6.10.*",
                     status: "unaffected",
                     version: "6.10.14",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.11.*",
                     status: "unaffected",
                     version: "6.11.3",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.12",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35\n\n[WHY & HOW]\nMismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause\ngrey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override\nto match HW spec.\n\n(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-16T11:53:25.998Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/945dc25eda88b5d6e30c9686dc619ab981c22d0e",
            },
            {
               url: "https://git.kernel.org/stable/c/4010efc8516899981cc3b57be2d4a2d5d9e50228",
            },
            {
               url: "https://git.kernel.org/stable/c/0d5e5e8a0aa49ea2163abf128da3b509a6c58286",
            },
         ],
         title: "drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-50004",
      datePublished: "2024-10-21T18:53:58.609Z",
      dateReserved: "2024-10-21T12:17:06.059Z",
      dateUpdated: "2025-01-16T11:53:25.998Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

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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