{"id":"CVE-2024-57950","state":"PUBLISHED","title":"drm/amd/display: Initialize denominator defaults to 1","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Initialize denominator defaults to 1\n\n[WHAT & HOW]\nVariables, used as denominators and maybe not assigned to other values,\nshould be initialized to non-zero to avoid DIVIDE_BY_ZERO, as reported\nby Coverity.\n\n(cherry picked from commit e2c4c6c10542ccfe4a0830bb6c9fd5b177b7bbb7)","publishedAt":"2025-02-10T15:58:42.107Z","updatedAt":"2026-05-11T21:01:16.023Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"c9d6afb4f9c338049662d27d169fba7dd60e337d","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"36b23e3baf9129d5b6c3a3a85b6b7ffb75ae287c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.12","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c"]}],"references":["https://git.kernel.org/stable/c/c9d6afb4f9c338049662d27d169fba7dd60e337d","https://git.kernel.org/stable/c/36b23e3baf9129d5b6c3a3a85b6b7ffb75ae287c"],"weaknesses":["CWE-369"],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/57xxx/CVE-2024-57950.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-57950","state":"PUBLISHED","datePublished":"2025-02-10T15:58:42.107Z","dateUpdated":"2026-05-11T21:01:16.023Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-01-19T11:50:08.380Z"},"containers":{"cna":{"title":"drm/amd/display: Initialize denominator defaults to 1","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Initialize denominator defaults to 1\n\n[WHAT & HOW]\nVariables, used as denominators and maybe not assigned to other values,\nshould be initialized to non-zero to avoid DIVIDE_BY_ZERO, as reported\nby Coverity.\n\n(cherry picked from commit e2c4c6c10542ccfe4a0830bb6c9fd5b177b7bbb7)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"c9d6afb4f9c338049662d27d169fba7dd60e337d","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"36b23e3baf9129d5b6c3a3a85b6b7ffb75ae287c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.12","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c9d6afb4f9c338049662d27d169fba7dd60e337d"},{"url":"https://git.kernel.org/stable/c/36b23e3baf9129d5b6c3a3a85b6b7ffb75ae287c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:01:16.023Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.13"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-57950","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:51:37.453278Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-369","lang":"en","type":"CWE","description":"CWE-369 Divide By Zero"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:57:10.629Z"}}]}}}