CVE-2024-46775 drm/amd/display: Validate function returns

2024-09-1807:12:32

Linux

www.cve.org

linux

kernel

cve-2024-46775

EPSS

Percentile

9.6%

JSON

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

drm/amd/display: Validate function returns

[WHAT & HOW]
Function return values must be checked before data can be used
in subsequent functions.

This fixes 4 CHECKED_RETURN issues reported by Coverity.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c",
      "drivers/gpu/drm/amd/display/dc/hubbub/dcn20/dcn20_hubbub.c",
      "drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f4",
        "lessThan": "5639a3048c70",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f4",
        "lessThan": "673f816b9e1e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c",
      "drivers/gpu/drm/amd/display/dc/hubbub/dcn20/dcn20_hubbub.c",
      "drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c"
    ],
    "versions": [
      {
        "version": "6.10.10",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]