{"id":"CVE-2025-39679","state":"PUBLISHED","title":"drm/nouveau/nvif: Fix potential memory leak in nvif_vmm_ctor().","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/nvif: Fix potential memory leak in nvif_vmm_ctor().\n\nWhen the nvif_vmm_type is invalid, we will return error directly\nwithout freeing the args in nvif_vmm_ctor(), which leading a memory\nleak. Fix it by setting the ret -EINVAL and goto done.","publishedAt":"2025-09-05T17:20:45.357Z","updatedAt":"2026-05-11T21:34:09.528Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"72553fe19317fe93cb8591c83095c446bc7fe292","versionType":"git"},{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"cabcb52d76d3d42f16c344a96e098dd9d18602f8","versionType":"git"},{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"7d9110e3b35d08832661da1a1fc2d24455981a04","versionType":"git"},{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"bb8aeaa3191b617c6faf8ae937252e059673b7ea","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvif/vmm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.6","versionType":"semver"},{"version":"6.6.103","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.44","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.16.4","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/nouveau/nvif/vmm.c"]}],"references":["https://git.kernel.org/stable/c/72553fe19317fe93cb8591c83095c446bc7fe292","https://git.kernel.org/stable/c/cabcb52d76d3d42f16c344a96e098dd9d18602f8","https://git.kernel.org/stable/c/7d9110e3b35d08832661da1a1fc2d24455981a04","https://git.kernel.org/stable/c/bb8aeaa3191b617c6faf8ae937252e059673b7ea"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/39xxx/CVE-2025-39679.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39679","state":"PUBLISHED","datePublished":"2025-09-05T17:20:45.357Z","dateUpdated":"2026-05-11T21:34:09.528Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.112Z"},"containers":{"cna":{"title":"drm/nouveau/nvif: Fix potential memory leak in nvif_vmm_ctor().","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/nvif: Fix potential memory leak in nvif_vmm_ctor().\n\nWhen the nvif_vmm_type is invalid, we will return error directly\nwithout freeing the args in nvif_vmm_ctor(), which leading a memory\nleak. Fix it by setting the ret -EINVAL and goto done."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"72553fe19317fe93cb8591c83095c446bc7fe292","versionType":"git"},{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"cabcb52d76d3d42f16c344a96e098dd9d18602f8","versionType":"git"},{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"7d9110e3b35d08832661da1a1fc2d24455981a04","versionType":"git"},{"version":"6b252cf42281045a9f803d2198023500cfa6ebd2","status":"affected","lessThan":"bb8aeaa3191b617c6faf8ae937252e059673b7ea","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvif/vmm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.6","versionType":"semver"},{"version":"6.6.103","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.44","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.16.4","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/nouveau/nvif/vmm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/72553fe19317fe93cb8591c83095c446bc7fe292"},{"url":"https://git.kernel.org/stable/c/cabcb52d76d3d42f16c344a96e098dd9d18602f8"},{"url":"https://git.kernel.org/stable/c/7d9110e3b35d08832661da1a1fc2d24455981a04"},{"url":"https://git.kernel.org/stable/c/bb8aeaa3191b617c6faf8ae937252e059673b7ea"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:34:09.528Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.6.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.12.44"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.16.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}