CVE-2026-98784

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98784", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.370Z", "datePublished": "2026-10-18T15:48:21.282Z", "dateUpdated": "2026-10-30T12:39:48.411Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:39:48.411Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/gfx6: fix firmware leak on teardown\n\nThe firmware requested in gfx_v6_0_init_microcode() is not released\nwhen the GFX block is torn down, leaking the firmware resources.\n\nAdd gfx_v6_0_free_microcode() and call it from gfx_v6_0_sw_fini()\nto release the PFP, ME, CE and RLC firmware.\n\n(cherry picked from commit 386e81346f95ab0be5a82c5535de932e7a456924)"}], "affected": 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"git"}, {"version": "2cd46ad22383ab8372b86cdb5257589496099412", "lessThan": "652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9", "status": "affected", "versionType": "git"}, {"version": "2cd46ad22383ab8372b86cdb5257589496099412", "lessThan": "4b70c6b34912ca0b4066f56fd627d785dfbfe1fa", "status": "affected", "versionType": "git"}, {"version": "2cd46ad22383ab8372b86cdb5257589496099412", "lessThan": "cc172e177795c5f87bc2d71768d077e1c10633e8", "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/amd/amdgpu/gfx_v6_0.c"], "versions": [{"version": "4.9", "status": "affected"}, {"version": "0", "lessThan": "4.9", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.273", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.224", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.113", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.56", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.10", "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": "4.9", "versionEndExcluding": "5.10.273"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "5.15.224"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.12.113"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.18.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "7.2.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/59bdbbb70be95100aab3a3a3f4017861c0bbef8c"}, {"url": "https://git.kernel.org/stable/c/18b7d69dabb61551d3a45be6300b0e6e6b04d02c"}, {"url": "https://git.kernel.org/stable/c/bf3a59afc6e57957eb66ab3a86e24e2ad8b8e8d8"}, {"url": "https://git.kernel.org/stable/c/2aee72150b0ea92804f0f2799efb129f10e46e8d"}, {"url": "https://git.kernel.org/stable/c/3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e"}, {"url": "https://git.kernel.org/stable/c/652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9"}, {"url": "https://git.kernel.org/stable/c/4b70c6b34912ca0b4066f56fd627d785dfbfe1fa"}, {"url": "https://git.kernel.org/stable/c/cc172e177795c5f87bc2d71768d077e1c10633e8"}], "title": "drm/amdgpu/gfx6: fix firmware leak on teardown", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "59bdbbb70be95100aab3a3a3f4017861c0bbef8c", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "18b7d69dabb61551d3a45be6300b0e6e6b04d02c", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "bf3a59afc6e57957eb66ab3a86e24e2ad8b8e8d8", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "2aee72150b0ea92804f0f2799efb129f10e46e8d", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "4b70c6b34912ca0b4066f56fd627d785dfbfe1fa", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}, {"lessThan": "cc172e177795c5f87bc2d71768d077e1c10633e8", "status": "affected", "version": "2cd46ad22383ab8372b86cdb5257589496099412", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.9"}, {"lessThan": "4.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.273", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.224", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.113", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.56", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.10", "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/amdgpu/gfx6: fix firmware leak on teardown\n\nThe firmware requested in gfx_v6_0_init_microcode() is not released\nwhen the GFX block is torn down, leaking the firmware resources.\n\nAdd gfx_v6_0_free_microcode() and call it from gfx_v6_0_sw_fini()\nto release the PFP, ME, CE and RLC firmware.\n\n(cherry picked from commit 386e81346f95ab0be5a82c5535de932e7a456924)"}], "id": "CVE-2026-98784", "lastModified": "2026-10-30T13:21:27.760", "metrics": {}, "published": "2026-10-18T16:17:32.367", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/18b7d69dabb61551d3a45be6300b0e6e6b04d02c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2aee72150b0ea92804f0f2799efb129f10e46e8d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4b70c6b34912ca0b4066f56fd627d785dfbfe1fa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/59bdbbb70be95100aab3a3a3f4017861c0bbef8c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bf3a59afc6e57957eb66ab3a86e24e2ad8b8e8d8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cc172e177795c5f87bc2d71768d077e1c10633e8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: drm/amdgpu/gfx6: fix firmware leak on teardown", "id": "2555172", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555172"}, "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-772", "details": ["A flaw was found in the AMD GPU driver within the Linux kernel. During graphics block teardown, the driver fails to release previously loaded microcode firmware resources. A local user could exploit this behavior through repeated device re-initialization and teardown operations, resulting in a kernel memory leak that can lead to a Denial of Service (DoS) through resource exhaustion."], "name": "CVE-2026-98784", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "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-2026-98784\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98784\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98784.mbox"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,3a86ebf6aa8b0a845e6188daaa6f530fe67ff00e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,652f631e2e3a8d3b11ad72dd0b8e59b5183de0d9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,4b70c6b34912ca0b4066f56fd627d785dfbfe1fa)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,cc172e177795c5f87bc2d71768d077e1c10633e8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.12.113)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.18.56)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.2.10)"}}], "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": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.113,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.56,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.10,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3,*)"}}], "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": "2026-10-18T20:00:12.040291+00:00", "updated": "2026-10-23T19:45:17.224363+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}