{"id":"CVE-2025-38630","state":"PUBLISHED","title":"fbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref\n\nfb_add_videomode() can fail with -ENOMEM when its internal kmalloc() cannot\nallocate a struct fb_modelist.  If that happens, the modelist stays empty but\nthe driver continues to register.  Add a check for its return value to prevent\npoteintial null-ptr-deref, which is similar to the commit 17186f1f90d3 (\"fbdev:\nFix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var\").","publishedAt":"2025-08-22T16:00:38.678Z","updatedAt":"2026-05-11T21:31:56.370Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"69373502c2b5d364842c702c941d1171e4f35a7c","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"f00c29e6755ead56baf2a9c1d3c4c0bb40af3612","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"cca8f5a3991916729b39d797d01499c335137319","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"ac16154cccda8be10ee3ae188f10a06f3890bc5d","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"4b5d36cc3014986e6fac12eaa8433fe56801d4ce","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"40f0a51f6c54d46a94b9f1180339ede7ca7ee190","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"49377bac9e3bec1635065a033c9679214fe7593e","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"f060441c153495750804133555cf0a211a856892","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"da11e6a30e0bb8e911288bdc443b3dc8f6a7cac7","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/imxfb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.11","versionType":"semver"},{"version":"5.4.297","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.241","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.190","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.148","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.102","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.42","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.10","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","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/imxfb.c"]}],"references":["https://git.kernel.org/stable/c/69373502c2b5d364842c702c941d1171e4f35a7c","https://git.kernel.org/stable/c/f00c29e6755ead56baf2a9c1d3c4c0bb40af3612","https://git.kernel.org/stable/c/cca8f5a3991916729b39d797d01499c335137319","https://git.kernel.org/stable/c/ac16154cccda8be10ee3ae188f10a06f3890bc5d","https://git.kernel.org/stable/c/4b5d36cc3014986e6fac12eaa8433fe56801d4ce","https://git.kernel.org/stable/c/40f0a51f6c54d46a94b9f1180339ede7ca7ee190","https://git.kernel.org/stable/c/49377bac9e3bec1635065a033c9679214fe7593e","https://git.kernel.org/stable/c/f060441c153495750804133555cf0a211a856892","https://git.kernel.org/stable/c/da11e6a30e0bb8e911288bdc443b3dc8f6a7cac7","https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38630.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38630","state":"PUBLISHED","datePublished":"2025-08-22T16:00:38.678Z","dateUpdated":"2026-05-11T21:31:56.370Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.029Z"},"containers":{"cna":{"title":"fbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref\n\nfb_add_videomode() can fail with -ENOMEM when its internal kmalloc() cannot\nallocate a struct fb_modelist.  If that happens, the modelist stays empty but\nthe driver continues to register.  Add a check for its return value to prevent\npoteintial null-ptr-deref, which is similar to the commit 17186f1f90d3 (\"fbdev:\nFix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var\")."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"69373502c2b5d364842c702c941d1171e4f35a7c","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"f00c29e6755ead56baf2a9c1d3c4c0bb40af3612","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"cca8f5a3991916729b39d797d01499c335137319","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"ac16154cccda8be10ee3ae188f10a06f3890bc5d","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"4b5d36cc3014986e6fac12eaa8433fe56801d4ce","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"40f0a51f6c54d46a94b9f1180339ede7ca7ee190","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"49377bac9e3bec1635065a033c9679214fe7593e","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"f060441c153495750804133555cf0a211a856892","versionType":"git"},{"version":"1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c","status":"affected","lessThan":"da11e6a30e0bb8e911288bdc443b3dc8f6a7cac7","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/imxfb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.11","versionType":"semver"},{"version":"5.4.297","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.241","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.190","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.148","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.102","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.42","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.10","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","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/imxfb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/69373502c2b5d364842c702c941d1171e4f35a7c"},{"url":"https://git.kernel.org/stable/c/f00c29e6755ead56baf2a9c1d3c4c0bb40af3612"},{"url":"https://git.kernel.org/stable/c/cca8f5a3991916729b39d797d01499c335137319"},{"url":"https://git.kernel.org/stable/c/ac16154cccda8be10ee3ae188f10a06f3890bc5d"},{"url":"https://git.kernel.org/stable/c/4b5d36cc3014986e6fac12eaa8433fe56801d4ce"},{"url":"https://git.kernel.org/stable/c/40f0a51f6c54d46a94b9f1180339ede7ca7ee190"},{"url":"https://git.kernel.org/stable/c/49377bac9e3bec1635065a033c9679214fe7593e"},{"url":"https://git.kernel.org/stable/c/f060441c153495750804133555cf0a211a856892"},{"url":"https://git.kernel.org/stable/c/da11e6a30e0bb8e911288bdc443b3dc8f6a7cac7"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:31:56.370Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"5.4.297"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"5.10.241"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"6.1.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"6.6.102"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"6.12.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"6.15.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"6.16.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.11","versionEndExcluding":"6.17"}]}]}],"x_generator"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