{"id":"CVE-2026-98179","revision":"ade2c5b41f27405ea2a45f8f9af94ea8","records":[{"revision":"ade2c5b41f27405ea2a45f8f9af94ea8","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98179","aliases":[],"title":"drm/amdgpu: fix rmmio iounmap skipped on device removal","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix rmmio iounmap skipped on device removal\n\namdgpu_pci_remove() calls drm_dev_unplug() before fini_sw(), so\ndrm_dev_enter() is already false there and the iounmap() guarded by it\nis skipped. This .remove path runs on both hot-unplug and plain rmmod,\nso the register BAR ioremap mapping leaks one instance per unload.\n\nUnmap rmmio unconditionally (guard only on non-NULL) and drop the now\nunused idx.\n\n(cherry picked from commit dd6f86a97260e5207d3329ad03aa89fdad61b1e6)","state":0,"publishedAt":"2026-10-06T08:44:22.41+00:00","modifiedAt":"2026-10-19T09:15:10.578+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/amdgpu/amdgpu_device.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"62d5f9f7110ad374db67ab4820f4ff2d916c3cdb\",\n                            \"lessThan\": \"e81502d6791df9ecd003bfb2ca44f0d1f1b38439\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"62d5f9f7110ad374db67ab4820f4ff2d916c3cdb\",\n                            \"lessThan\": \"cd55dde2b63789a3dafe982c89844f537501d096\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"62d5f9f7110ad374db67ab4820f4ff2d916c3cdb\",\n                            \"lessThan\": \"a645584c3ccc493ee835f77155829442bd7578c3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"62d5f9f7110ad374db67ab4820f4ff2d916c3cdb\",\n                            \"lessThan\": \"5155002b03b24ba3ef91c5c313b8cf0171b24904\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/amd/amdgpu/amdgpu_device.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.17\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.17\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.112\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.54\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.8\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/e81502d6791df9ecd003bfb2ca44f0d1f1b38439","https://git.kernel.org/stable/c/cd55dde2b63789a3dafe982c89844f537501d096","https://git.kernel.org/stable/c/a645584c3ccc493ee835f77155829442bd7578c3","https://git.kernel.org/stable/c/5155002b03b24ba3ef91c5c313b8cf0171b24904"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98179","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98179","identifiers":["CVE-2026-98179"]},"retained":false,"historicalAffected":[]}],"coverage":[]}