{"id":"CVE-2022-49294","state":"PUBLISHED","title":"drm/amd/display: Check if modulo is 0 before dividing.","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check if modulo is 0 before dividing.\n\n[How & Why]\nIf a value of 0 is read, then this will cause a divide-by-0 panic.","publishedAt":"2025-02-26T02:01:25.159Z","updatedAt":"2026-08-12T23:58:20.090Z","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":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"10ef82d6e0af5536ec64770c07f6bbabfdd6977c","versionType":"git"},{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"96725758eff7b3805e4e94d1443a100757412720","versionType":"git"},{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"07efce8269a038c37814eb656b4de14aa3015fc6","versionType":"git"},{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"49947b906a6bd9668eaf4f9cf691973c25c26955","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.47","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.15","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.4","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","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/dce/dce_clock_source.c"]}],"references":["https://git.kernel.org/stable/c/10ef82d6e0af5536ec64770c07f6bbabfdd6977c","https://git.kernel.org/stable/c/96725758eff7b3805e4e94d1443a100757412720","https://git.kernel.org/stable/c/07efce8269a038c37814eb656b4de14aa3015fc6","https://git.kernel.org/stable/c/49947b906a6bd9668eaf4f9cf691973c25c26955"],"weaknesses":["CWE-369"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49294.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49294","state":"PUBLISHED","datePublished":"2025-02-26T02:01:25.159Z","dateUpdated":"2026-08-12T23:58:20.090Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.302Z"},"containers":{"cna":{"title":"drm/amd/display: 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panic."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"10ef82d6e0af5536ec64770c07f6bbabfdd6977c","versionType":"git"},{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"96725758eff7b3805e4e94d1443a100757412720","versionType":"git"},{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"07efce8269a038c37814eb656b4de14aa3015fc6","versionType":"git"},{"version":"77a2b7265f20ee827e527eaa6f82b87e88388947","status":"affected","lessThan":"49947b906a6bd9668eaf4f9cf691973c25c26955","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.47","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.15","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.4","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","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/dce/dce_clock_source.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/10ef82d6e0af5536ec64770c07f6bbabfdd6977c"},{"url":"https://git.kernel.org/stable/c/96725758eff7b3805e4e94d1443a100757412720"},{"url":"https://git.kernel.org/stable/c/07efce8269a038c37814eb656b4de14aa3015fc6"},{"url":"https://git.kernel.org/stable/c/49947b906a6bd9668eaf4f9cf691973c25c26955"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-12T23:58:20.090Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.17.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.18.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.19"}]}]}],"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-2022-49294","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:45:08.467620Z"}}}],"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":"2025-10-01T19:47:00.252Z"}}]}}}