Vulnerability-Lookup

GHSA-699W-2M8P-HW49

Vulnerability from github – Published: 2024-12-02 15:31 – Updated: 2024-12-12 18:30

Details

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

drm/amd/display: Adjust VSDB parser for replay feature

At some point, the IEEE ID identification for the replay check in the AMD EDID was added. However, this check causes the following out-of-bounds issues when using KASAN:

[ 27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu] [ 27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383

...

[ 27.821207] Memory state around the buggy address: [ 27.821215] ffff8881647fda00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821224] ffff8881647fda80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821234] >ffff8881647fdb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 27.821243] ^ [ 27.821250] ffff8881647fdb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 27.821259] ffff8881647fdc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821268] ==================================================================

This is caused because the ID extraction happens outside of the range of the edid lenght. This commit addresses this issue by considering the amd_vsdb_block size.

(cherry picked from commit b7e381b1ccd5e778e3d9c44c669ad38439a861d8)

Severity

7.1 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-53108"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-02T14:15:11Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Adjust VSDB parser for replay feature\n\nAt some point, the IEEE ID identification for the replay check in the\nAMD EDID was added. However, this check causes the following\nout-of-bounds issues when using KASAN:\n\n[   27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu]\n[   27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383\n\n...\n\n[   27.821207] Memory state around the buggy address:\n[   27.821215]  ffff8881647fda00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821224]  ffff8881647fda80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821234] \u003effff8881647fdb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n[   27.821243]                    ^\n[   27.821250]  ffff8881647fdb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n[   27.821259]  ffff8881647fdc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821268] ==================================================================\n\nThis is caused because the ID extraction happens outside of the range of\nthe edid lenght. This commit addresses this issue by considering the\namd_vsdb_block size.\n\n(cherry picked from commit b7e381b1ccd5e778e3d9c44c669ad38439a861d8)",
  "id": "GHSA-699w-2m8p-hw49",
  "modified": "2024-12-12T18:30:54Z",
  "published": "2024-12-02T15:31:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53108"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a326fbc8f72a320051f27328d4d4e7abdfe68d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16dd2825c23530f2259fc671960a3a65d2af69bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8db867061f4c76505ad62422b65d666b45289217"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-53108 (GCVE-0-2024-53108)

Vulnerability from cvelistv5 – Published: 2024-12-02 13:44 – Updated: 2026-08-05 11:43

Title

drm/amd/display: Adjust VSDB parser for replay feature

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Adjust VSDB parser for replay feature At some point, the IEEE ID identification for the replay check in the AMD EDID was added. However, this check causes the following out-of-bounds issues when using KASAN: [ 27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu] [ 27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383 ... [ 27.821207] Memory state around the buggy address: [ 27.821215] ffff8881647fda00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821224] ffff8881647fda80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821234] >ffff8881647fdb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 27.821243] ^ [ 27.821250] ffff8881647fdb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 27.821259] ffff8881647fdc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821268] ================================================================== This is caused because the ID extraction happens outside of the range of the edid lenght. This commit addresses this issue by considering the amd_vsdb_block size. (cherry picked from commit b7e381b1ccd5e778e3d9c44c669ad38439a861d8)

Severity

7.3 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

7.1 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 20:10 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Linux mitre root

References

3 references

URL	Tags
https://git.kernel.org/stable/c/0a326fbc8f72a3200…
https://git.kernel.org/stable/c/8db867061f4c76505…
https://git.kernel.org/stable/c/16dd2825c23530f22…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ec8e59cb4e0c1a52d5a541fff9dcec398b48f7b4 , < 0a326fbc8f72a320051f27328d4d4e7abdfe68d7 (git) Affected: ec8e59cb4e0c1a52d5a541fff9dcec398b48f7b4 , < 8db867061f4c76505ad62422b65d666b45289217 (git) Affected: ec8e59cb4e0c1a52d5a541fff9dcec398b48f7b4 , < 16dd2825c23530f2259fc671960a3a65d2af69bd (git)
Linux	Linux	Affected: 6.6 Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.63 , ≤ 6.6.* (semver) Unaffected: 6.11.10 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.1,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-53108",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T20:10:47.739124Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T20:17:11.628Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0a326fbc8f72a320051f27328d4d4e7abdfe68d7",
              "status": "affected",
              "version": "ec8e59cb4e0c1a52d5a541fff9dcec398b48f7b4",
              "versionType": "git"
            },
            {
              "lessThan": "8db867061f4c76505ad62422b65d666b45289217",
              "status": "affected",
              "version": "ec8e59cb4e0c1a52d5a541fff9dcec398b48f7b4",
              "versionType": "git"
            },
            {
              "lessThan": "16dd2825c23530f2259fc671960a3a65d2af69bd",
              "status": "affected",
              "version": "ec8e59cb4e0c1a52d5a541fff9dcec398b48f7b4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.6"
            },
            {
              "lessThan": "6.6",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.63",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.63",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.10",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Adjust VSDB parser for replay feature\n\nAt some point, the IEEE ID identification for the replay check in the\nAMD EDID was added. However, this check causes the following\nout-of-bounds issues when using KASAN:\n\n[   27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu]\n[   27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383\n\n...\n\n[   27.821207] Memory state around the buggy address:\n[   27.821215]  ffff8881647fda00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821224]  ffff8881647fda80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821234] \u003effff8881647fdb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n[   27.821243]                    ^\n[   27.821250]  ffff8881647fdb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n[   27.821259]  ffff8881647fdc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821268] ==================================================================\n\nThis is caused because the ID extraction happens outside of the range of\nthe edid lenght. This commit addresses this issue by considering the\namd_vsdb_block size.\n\n(cherry picked from commit b7e381b1ccd5e778e3d9c44c669ad38439a861d8)"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The vulnerable parser is reached through the local DRM connector-probe path (`DRM_IOCTL_MODE_GETCONNECTOR` \u2192 `drm_helper_probe_single_connector_modes` \u2192 `amdgpu_dm_connector_get_modes`/`dm_dp_mst_get_modes` \u2192 `amdgpu_dm_update_freesync_caps`), requiring access to `/dev/dri/card0` rather than any network or physical-device interaction. No attacker-supplied monitor is needed since the out-of-bounds read occurs for ordinary EDIDs.\nAC:L - The overread is unconditional for any EDID containing an extension block without an AMD VSDB v3 entry \u2014 the loop always walks j to 127 \u2014 so it triggers reliably on every probe with no race, timing window, or attacker-uncontrollable precondition.\nPR:L - An unprivileged local user with a normal desktop session (logind ACL / `video` group access to the primary DRM node) can trigger connector re-probes; `DRM_IOCTL_MODE_GETCONNECTOR` is registered with flags 0 and needs no root or CAP_SYS_ADMIN.\nUI:N - Connector probing happens automatically at boot, on hotplug, and via the DRM poll loop, and can be driven directly by the attacker\u0027s own ioctls; no action by another user is required.\nS:U - The out-of-bounds access stays within the kernel\u0027s own heap and security authority, with no crossing into a hypervisor, IOMMU, or other protection domain.\nC:H - Adjacent slab memory beyond the EDID allocation is read into `ieeeId`/`version`/`feature_caps`, and consistent with this CNA\u0027s scoring of the analogous EDID out-of-bounds read (CVE-2026-64546) the disclosure of heap contents past the object boundary is treated as High.\nI:L - There is no out-of-bounds write, but a local attacker who heap-grooms the neighbouring object so the leaked bytes match AMD\u0027s IEEE ID and version 3 can force `vsdb_info-\u003ereplay_mode` and `as_type = ADAPTIVE_SYNC_TYPE_EDP`, making the driver program Replay on a panel that never advertised it \u2014 a bounded, unauthorized modification of driver state.\nA:H - The slab out-of-bounds read faults immediately on KASAN/hardened builds and can hit an unmapped page when the EDID allocation ends on a page boundary, producing a kernel oops during connector probe."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:43:46.603Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0a326fbc8f72a320051f27328d4d4e7abdfe68d7"
        },
        {
          "url": "https://git.kernel.org/stable/c/8db867061f4c76505ad62422b65d666b45289217"
        },
        {
          "url": "https://git.kernel.org/stable/c/16dd2825c23530f2259fc671960a3a65d2af69bd"
        }
      ],
      "title": "drm/amd/display: Adjust VSDB parser for replay feature",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53108",
    "datePublished": "2024-12-02T13:44:40.707Z",
    "dateReserved": "2024-11-19T17:17:24.992Z",
    "dateUpdated": "2026-08-05T11:43:46.603Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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