{"id":"CVE-2025-39747","state":"PUBLISHED","title":"drm/msm: Add error handling for krealloc in metadata setup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Add error handling for krealloc in metadata setup\n\nFunction msm_ioctl_gem_info_set_metadata() now checks for krealloc\nfailure and returns -ENOMEM, avoiding potential NULL pointer dereference.\nExplicitly avoids __GFP_NOFAIL due to deadlock risks and allocation constraints.\n\nPatchwork: https://patchwork.freedesktop.org/patch/661235/","publishedAt":"2025-09-11T16:52:19.816Z","updatedAt":"2026-05-11T21:35:29.849Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"53dc780c1e94ea782d8936b41bfaa83c663702eb","versionType":"git"},{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"01e3eda8edc3c4caaa49261d1a56c799b0bd6268","versionType":"git"},{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"d5386bcede7b57b193c658dcbb9d22004cde7580","versionType":"git"},{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"1c8c354098ea9d4376a58c96ae6b65288a6f15d8","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/msm_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.12","versionType":"semver"},{"version":"6.12.43","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.11","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.2","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/gpu/drm/msm/msm_drv.c"]}],"references":["https://git.kernel.org/stable/c/53dc780c1e94ea782d8936b41bfaa83c663702eb","https://git.kernel.org/stable/c/01e3eda8edc3c4caaa49261d1a56c799b0bd6268","https://git.kernel.org/stable/c/d5386bcede7b57b193c658dcbb9d22004cde7580","https://git.kernel.org/stable/c/1c8c354098ea9d4376a58c96ae6b65288a6f15d8"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/39xxx/CVE-2025-39747.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39747","state":"PUBLISHED","datePublished":"2025-09-11T16:52:19.816Z","dateUpdated":"2026-05-11T21:35:29.849Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.121Z"},"containers":{"cna":{"title":"drm/msm: Add error handling for krealloc in metadata setup","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Add error handling for krealloc in metadata setup\n\nFunction msm_ioctl_gem_info_set_metadata() now checks for krealloc\nfailure and returns -ENOMEM, avoiding potential NULL pointer dereference.\nExplicitly avoids __GFP_NOFAIL due to deadlock risks and allocation constraints.\n\nPatchwork: https://patchwork.freedesktop.org/patch/661235/"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"53dc780c1e94ea782d8936b41bfaa83c663702eb","versionType":"git"},{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"01e3eda8edc3c4caaa49261d1a56c799b0bd6268","versionType":"git"},{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"d5386bcede7b57b193c658dcbb9d22004cde7580","versionType":"git"},{"version":"0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300","status":"affected","lessThan":"1c8c354098ea9d4376a58c96ae6b65288a6f15d8","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/msm_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.12","versionType":"semver"},{"version":"6.12.43","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.11","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.2","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/gpu/drm/msm/msm_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/53dc780c1e94ea782d8936b41bfaa83c663702eb"},{"url":"https://git.kernel.org/stable/c/01e3eda8edc3c4caaa49261d1a56c799b0bd6268"},{"url":"https://git.kernel.org/stable/c/d5386bcede7b57b193c658dcbb9d22004cde7580"},{"url":"https://git.kernel.org/stable/c/1c8c354098ea9d4376a58c96ae6b65288a6f15d8"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:35:29.849Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"6.12.43"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"6.15.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"6.16.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}