{"id":"CVE-2026-98516","state":"PUBLISHED","title":"drm/nouveau: Fix bridge reference leak in nv1a_ram_new()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: Fix bridge reference leak in nv1a_ram_new()\n\npci_get_domain_bus_and_slot() takes a reference to the PCI device,\nwhich is never released once the memory size has been read from its\nconfig space.  Drop the reference before returning.","publishedAt":"2026-10-18T15:17:34.436Z","updatedAt":"2026-10-19T09:20:57.329Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"add5e0a45e3971df9c65cc7b59c90559a25dc5a9","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"ac4f1d28498b9798fc20f91f23a4256032186370","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"553c86816e99855d6784eebd2588d5d2198c280e","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"6d497216c10af3dc9747b399295f385fabbac9e5","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"3e0861ebb9ecf0b726ea42123bd579362ec1f977","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"67b4411538c8341692548429d43256f25be99f7a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"5.10.271","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.112","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.55","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.9","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/nvkm/subdev/fb/ramnv1a.c"]}],"references":["https://git.kernel.org/stable/c/add5e0a45e3971df9c65cc7b59c90559a25dc5a9","https://git.kernel.org/stable/c/2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb","https://git.kernel.org/stable/c/9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9","https://git.kernel.org/stable/c/ac4f1d28498b9798fc20f91f23a4256032186370","https://git.kernel.org/stable/c/553c86816e99855d6784eebd2588d5d2198c280e","https://git.kernel.org/stable/c/6d497216c10af3dc9747b399295f385fabbac9e5","https://git.kernel.org/stable/c/3e0861ebb9ecf0b726ea42123bd579362ec1f977","https://git.kernel.org/stable/c/67b4411538c8341692548429d43256f25be99f7a"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98516.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98516","state":"PUBLISHED","datePublished":"2026-10-18T15:17:34.436Z","dateUpdated":"2026-10-19T09:20:57.329Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.354Z"},"containers":{"cna":{"title":"drm/nouveau: Fix bridge reference leak in nv1a_ram_new()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: Fix bridge reference leak in nv1a_ram_new()\n\npci_get_domain_bus_and_slot() takes a reference to the PCI device,\nwhich is never released once the memory size has been read from its\nconfig space.  Drop the reference before returning."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"add5e0a45e3971df9c65cc7b59c90559a25dc5a9","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"ac4f1d28498b9798fc20f91f23a4256032186370","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"553c86816e99855d6784eebd2588d5d2198c280e","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"6d497216c10af3dc9747b399295f385fabbac9e5","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"3e0861ebb9ecf0b726ea42123bd579362ec1f977","versionType":"git"},{"version":"2fa6d6cdaf283c05ae23842b2a04aeb223203c13","status":"affected","lessThan":"67b4411538c8341692548429d43256f25be99f7a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"5.10.271","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.112","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.55","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.9","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/nvkm/subdev/fb/ramnv1a.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/add5e0a45e3971df9c65cc7b59c90559a25dc5a9"},{"url":"https://git.kernel.org/stable/c/2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb"},{"url":"https://git.kernel.org/stable/c/9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9"},{"url":"https://git.kernel.org/stable/c/ac4f1d28498b9798fc20f91f23a4256032186370"},{"url":"https://git.kernel.org/stable/c/553c86816e99855d6784eebd2588d5d2198c280e"},{"url":"https://git.kernel.org/stable/c/6d497216c10af3dc9747b399295f385fabbac9e5"},{"url":"https://git.kernel.org/stable/c/3e0861ebb9ecf0b726ea42123bd579362ec1f977"},{"url":"https://git.kernel.org/stable/c/67b4411538c8341692548429d43256f25be99f7a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:20:57.329Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.12.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.18.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"7.2.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}