{"id":"CVE-2025-38612","state":"PUBLISHED","title":"staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()\n\nIn the error paths after fb_info structure is successfully allocated,\nthe memory allocated in fb_deferred_io_init() for info->pagerefs is not\nfreed. Fix that by adding the cleanup function on the error path.","publishedAt":"2025-08-19T17:03:54.797Z","updatedAt":"2026-05-11T21:31:34.829Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"83ea0c7b8d12c67f6c4703d6c458627a7fc45fc0","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"c3b1c45c48117ed4d8797ee89d1155f16b72d490","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"3290f62f23fae05f2ec34085eb86dfb3648ef91f","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"6f9e2cf9e9c1a891a683329af35bb33ed9d38b5f","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"b31cf6f7716a5d3e4461763f32d812acdaec6e74","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"a3177955f8da3c826a18b75e54881e2e9a9c96f1","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"6771f121ae87490ddc19eabb7450383af9e01b6d","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"47b3d6e8921bbb7b65c2dab8eaa8864901848c1c","versionType":"git"},{"version":"c296d5f9957c03994a699d6739c27d4581a9f6c7","status":"affected","lessThan":"eb2cb7dab60f9be0b435ac4a674255429a36d72c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/fbtft/fbtft-core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.0","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/staging/fbtft/fbtft-core.c"]}],"references":["https://git.kernel.org/stable/c/83ea0c7b8d12c67f6c4703d6c458627a7fc45fc0","https://git.kernel.org/stable/c/c3b1c45c48117ed4d8797ee89d1155f16b72d490","https://git.kernel.org/stable/c/3290f62f23fae05f2ec34085eb86dfb3648ef91f","https://git.kernel.org/stable/c/6f9e2cf9e9c1a891a683329af35bb33ed9d38b5f","https://git.kernel.org/stable/c/b31cf6f7716a5d3e4461763f32d812acdaec6e74","https://git.kernel.org/stable/c/a3177955f8da3c826a18b75e54881e2e9a9c96f1","https://git.kernel.org/stable/c/6771f121ae87490ddc19eabb7450383af9e01b6d","https://git.kernel.org/stable/c/47b3d6e8921bbb7b65c2dab8eaa8864901848c1c","https://git.kernel.org/stable/c/eb2cb7dab60f9be0b435ac4a674255429a36d72c","https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html","https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38612.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38612","state":"PUBLISHED","datePublished":"2025-08-19T17:03:54.797Z","dateUpdated":"2026-05-11T21:31:34.829Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.029Z"},"containers":{"cna":{"title":"staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()\n\nIn the error paths after fb_info structure is successfully allocated,\nthe memory allocated in fb_deferred_io_init() for info->pagerefs is not\nfreed. 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