cve/published/2024/CVE-2024-26661.json

{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'\n\nIn \"u32 otg_inst = pipe_ctx->stream_res.tg->inst;\"\npipe_ctx->stream_res.tg could be NULL, it is relying on the caller to\nensure the tg is not NULL."
            }
         ],
         "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/hwss/dcn21/dcn21_hwseq.c"
               ],
               "versions": [
                  {
                     "version": "474ac4a875ca6fea3fc5183d3ad22ef7523dca53",
                     "lessThan": "3f3c237a706580326d3b7a1b97697e5031ca4667",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "474ac4a875ca6fea3fc5183d3ad22ef7523dca53",
                     "lessThan": "39f24c08363af1cd945abad84e3c87fd3e3c845a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "474ac4a875ca6fea3fc5183d3ad22ef7523dca53",
                     "lessThan": "66951d98d9bf45ba25acf37fe0747253fafdf298",
                     "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/hwss/dcn21/dcn21_hwseq.c"
               ],
               "versions": [
                  {
                     "version": "5.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.9",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.6.17",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.7.5",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.9",
                           "versionEndExcluding": "6.6.17"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.9",
                           "versionEndExcluding": "6.7.5"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.9",
                           "versionEndExcluding": "6.8"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667"
            },
            {
               "url": "https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a"
            },
            {
               "url": "https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298"
            }
         ],
         "title": "drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-26661",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}