{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98516", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.354Z", "datePublished": "2026-10-18T15:17:34.436Z", "dateUpdated": "2026-10-19T09:20:57.329Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:20:57.329Z"}, "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": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c"], "versions": [{"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "add5e0a45e3971df9c65cc7b59c90559a25dc5a9", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "ac4f1d28498b9798fc20f91f23a4256032186370", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "553c86816e99855d6784eebd2588d5d2198c280e", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "6d497216c10af3dc9747b399295f385fabbac9e5", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "3e0861ebb9ecf0b726ea42123bd579362ec1f977", "status": "affected", "versionType": "git"}, {"version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "lessThan": "67b4411538c8341692548429d43256f25be99f7a", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c"], "versions": [{"version": "4.16", "status": "affected"}, {"version": "0", "lessThan": "4.16", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.271", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.222", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.189", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.158", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.112", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.55", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.9", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "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"}]}]}], "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"}], "title": "drm/nouveau: Fix bridge reference leak in nv1a_ram_new()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "add5e0a45e3971df9c65cc7b59c90559a25dc5a9", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "ac4f1d28498b9798fc20f91f23a4256032186370", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "553c86816e99855d6784eebd2588d5d2198c280e", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "6d497216c10af3dc9747b399295f385fabbac9e5", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "3e0861ebb9ecf0b726ea42123bd579362ec1f977", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}, {"lessThan": "67b4411538c8341692548429d43256f25be99f7a", "status": "affected", "version": "2fa6d6cdaf283c05ae23842b2a04aeb223203c13", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.16"}, {"lessThan": "4.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.271", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.222", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.189", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.158", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.55", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.9", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-98516", "lastModified": "2026-10-19T10:19:05.367", "metrics": {}, "published": "2026-10-18T16:17:02.920", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3e0861ebb9ecf0b726ea42123bd579362ec1f977"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/553c86816e99855d6784eebd2588d5d2198c280e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/67b4411538c8341692548429d43256f25be99f7a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6d497216c10af3dc9747b399295f385fabbac9e5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ac4f1d28498b9798fc20f91f23a4256032186370"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/add5e0a45e3971df9c65cc7b59c90559a25dc5a9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: drm/nouveau: Fix bridge reference leak in nv1a_ram_new()", "id": "2554897", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2554897"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-911", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/nouveau: Fix bridge reference leak in nv1a_ram_new()\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.", "A flaw was found in the Linux kernel's Nouveau graphics driver. The driver fails to properly release a reference to a PCI (Peripheral Component Interconnect) bridge device after querying its configuration space during initialization. A local user could exploit this flaw during device setup or binding to cause a kernel resource leak, potentially leading to a Denial of Service (DoS)."], "name": "CVE-2026-98516", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98516\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98516\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98516.mbox"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,add5e0a45e3971df9c65cc7b59c90559a25dc5a9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,2bda86f1fb2373a2ad8900341d5d6a6d68ce6ddb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,9ffb43369ae51af5d5646b1ef680ab1af0fb4ad9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,ac4f1d28498b9798fc20f91f23a4256032186370)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,553c86816e99855d6784eebd2588d5d2198c280e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,6d497216c10af3dc9747b399295f385fabbac9e5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,3e0861ebb9ecf0b726ea42123bd579362ec1f977)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2fa6d6cdaf283c05ae23842b2a04aeb223203c13,67b4411538c8341692548429d43256f25be99f7a)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.16"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.16)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.271,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.222,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.189,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.158,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.112,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.55,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.9,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-18T23:45:07.049585+00:00", "updated": "2026-10-20T12:15:14.052911+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}