{"id":"CVE-2024-56369","state":"PUBLISHED","title":"drm/modes: Avoid divide by zero harder in drm_mode_vrefresh()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/modes: Avoid divide by zero harder in drm_mode_vrefresh()\n\ndrm_mode_vrefresh() is trying to avoid divide by zero\nby checking whether htotal or vtotal are zero. But we may\nstill end up with a div-by-zero of vtotal*htotal*...","publishedAt":"2025-01-11T12:35:46.439Z","updatedAt":"2026-05-11T20:53:59.625Z","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":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"e7c7b48a0fc5ed83baae400a1b15e33978c25d7f","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"69fbb01e891701e6d04db1ddb5ad49e42c4dd963","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"b39de5a71bac5641d0fda33d1cf5682d82cf1ae5","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1f","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"9398332f23fab10c5ec57c168b44e72997d6318e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/drm_modes.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.15.176","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.122","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.68","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.7","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/drm_modes.c"]}],"references":["https://git.kernel.org/stable/c/e7c7b48a0fc5ed83baae400a1b15e33978c25d7f","https://git.kernel.org/stable/c/69fbb01e891701e6d04db1ddb5ad49e42c4dd963","https://git.kernel.org/stable/c/b39de5a71bac5641d0fda33d1cf5682d82cf1ae5","https://git.kernel.org/stable/c/47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1f","https://git.kernel.org/stable/c/9398332f23fab10c5ec57c168b44e72997d6318e","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"],"weaknesses":["CWE-369"],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/56xxx/CVE-2024-56369.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56369","state":"PUBLISHED","datePublished":"2025-01-11T12:35:46.439Z","dateUpdated":"2026-05-11T20:53:59.625Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-01-11T12:34:02.670Z"},"containers":{"cna":{"title":"drm/modes: Avoid divide by zero harder in drm_mode_vrefresh()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/modes: Avoid divide by zero harder in drm_mode_vrefresh()\n\ndrm_mode_vrefresh() is trying to avoid divide by zero\nby checking whether htotal or vtotal are zero. But we may\nstill end up with a div-by-zero of vtotal*htotal*..."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"e7c7b48a0fc5ed83baae400a1b15e33978c25d7f","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"69fbb01e891701e6d04db1ddb5ad49e42c4dd963","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"b39de5a71bac5641d0fda33d1cf5682d82cf1ae5","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1f","versionType":"git"},{"version":"2f0e9d804935970a4ce0f58dd046b41881bfd8f3","status":"affected","lessThan":"9398332f23fab10c5ec57c168b44e72997d6318e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/drm_modes.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.15.176","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.122","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.68","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.7","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/drm_modes.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e7c7b48a0fc5ed83baae400a1b15e33978c25d7f"},{"url":"https://git.kernel.org/stable/c/69fbb01e891701e6d04db1ddb5ad49e42c4dd963"},{"url":"https://git.kernel.org/stable/c/b39de5a71bac5641d0fda33d1cf5682d82cf1ae5"},{"url":"https://git.kernel.org/stable/c/47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1f"},{"url":"https://git.kernel.org/stable/c/9398332f23fab10c5ec57c168b44e72997d6318e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:53:59.625Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.68"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.12.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","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-2024-56369","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:55:17.719047Z"}}}],"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":"2025-10-01T19:57:20.893Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:49:08.142Z"}}]}}}