{"id":"CVE-2024-39475","state":"PUBLISHED","title":"fbdev: savage: Handle err return when savagefb_check_var failed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: savage: Handle err return when savagefb_check_var failed\n\nThe commit 04e5eac8f3ab(\"fbdev: savage: Error out if pixclock equals zero\")\nchecks the value of pixclock to avoid divide-by-zero error. However\nthe function savagefb_probe doesn't handle the error return of\nsavagefb_check_var. When pixclock is 0, it will cause divide-by-zero error.","publishedAt":"2024-07-05T06:55:05.886Z","updatedAt":"2026-05-23T15:50:11.189Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"224453de8505aede1890f007be973925a3edf6a1","status":"affected","lessThan":"be754cbd77eaf2932408a4e18532e4945274a5c7","versionType":"git"},{"version":"84dce0f6a4cc5b7bfd7242ef9290db8ac1dd77ff","status":"affected","lessThan":"86435f39c18967cdd937d7a49ba539cdea7fb547","versionType":"git"},{"version":"512ee6d6041e007ef5bf200c6e388e172a2c5b24","status":"affected","lessThan":"32f92b0078ebf79dbe4827288e0acb50d89d3d5b","versionType":"git"},{"version":"8c54acf33e5adaad6374bf3ec1e3aff0591cc8e1","status":"affected","lessThan":"4b2c67e30b4e1d2ae19dba8b8e8f3b5fd3cf8089","versionType":"git"},{"version":"070398d32c5f3ab0e890374904ad94551c76aec4","status":"affected","lessThan":"edaa57480b876e8203b51df7c3d14a51ea6b09e3","versionType":"git"},{"version":"bc3c2e58d73b28b9a8789fca84778ee165a72d13","status":"affected","lessThan":"b8385ff814ca4cb7e63789841e6ec2a14c73e1e8","versionType":"git"},{"version":"04e5eac8f3ab2ff52fa191c187a46d4fdbc1e288","status":"affected","lessThan":"5f446859bfa46df0ffb34149499f48a2c2d8cd95","versionType":"git"},{"version":"04e5eac8f3ab2ff52fa191c187a46d4fdbc1e288","status":"affected","lessThan":"6ad959b6703e2c4c5d7af03b4cfd5ff608036339","versionType":"git"},{"version":"a9ca4e80d23474f90841251f4ac0d941fa337a01","status":"affected","versionType":"git"},{"version":"4.19.308","status":"affected","lessThan":"4.19.316","versionType":"semver"},{"version":"5.4.270","status":"affected","lessThan":"5.4.278","versionType":"semver"},{"version":"5.10.211","status":"affected","lessThan":"5.10.219","versionType":"semver"},{"version":"5.15.150","status":"affected","lessThan":"5.15.161","versionType":"semver"},{"version":"6.1.80","status":"affected","lessThan":"6.1.94","versionType":"semver"},{"version":"6.6.19","status":"affected","lessThan":"6.6.34","versionType":"semver"},{"version":"6.7.7","status":"affected","lessThan":"6.8","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/savage/savagefb_driver.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"4.19.316","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.278","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.219","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.161","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.94","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.34","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.9.5","status":"unaffected","lessThanOrEqual":"6.9.*","versionType":"semver"},{"version":"6.10","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/savage/savagefb_driver.c"]}],"references":["https://git.kernel.org/stable/c/be754cbd77eaf2932408a4e18532e4945274a5c7","https://git.kernel.org/stable/c/86435f39c18967cdd937d7a49ba539cdea7fb547","https://git.kernel.org/stable/c/32f92b0078ebf79dbe4827288e0acb50d89d3d5b","https://git.kernel.org/stable/c/4b2c67e30b4e1d2ae19dba8b8e8f3b5fd3cf8089","https://git.kernel.org/stable/c/edaa57480b876e8203b51df7c3d14a51ea6b09e3","https://git.kernel.org/stable/c/b8385ff814ca4cb7e63789841e6ec2a14c73e1e8","https://git.kernel.org/stable/c/5f446859bfa46df0ffb34149499f48a2c2d8cd95","https://git.kernel.org/stable/c/6ad959b6703e2c4c5d7af03b4cfd5ff608036339"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/39xxx/CVE-2024-39475.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-39475","state":"PUBLISHED","datePublished":"2024-07-05T06:55:05.886Z","dateUpdated":"2026-05-23T15:50:11.189Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-06-25T14:23:23.745Z"},"containers":{"cna":{"title":"fbdev: savage: Handle err return when savagefb_check_var failed","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: savage: Handle err return when savagefb_check_var failed\n\nThe commit 04e5eac8f3ab(\"fbdev: savage: Error out if pixclock equals zero\")\nchecks the value of pixclock to avoid divide-by-zero error. However\nthe function savagefb_probe doesn't handle the error return of\nsavagefb_check_var. When pixclock is 0, it will cause divide-by-zero 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