{"api_version":"1","generated_at":"2026-10-20T01:19:09+00:00","cve":"CVE-2026-98389","urls":{"html":"https://cve.report/CVE-2026-98389","api":"https://cve.report/api/cve/CVE-2026-98389.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98389","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98389"},"summary":{"title":"drm/amdgpu: skip gfx switch_power_profile during GPU reset","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: skip gfx switch_power_profile during GPU reset\n\nDuring resume from GPU reset, the gfx idle work may invoke switch_power_profile\nbefore the reset completes. This causes the following assert error because the\nregister access occurs without first releasing the GPU reset semaphore:\n\n[ 1576.768935] CR2: 0000559ea133ead0 CR3: 00000002e6c42000 CR4: 0000000000350ef0\n[ 1576.768940] Call Trace:\n[ 1576.768944]  <TASK>\n[ 1576.768953]  amdgpu_device_rreg+0x21/0x50 [amdgpu]\n[ 1576.769158]  smu_msg_v1_send_msg+0x1a4/0x6e0 [amdgpu]\n[ 1576.769437]  smu_cmn_send_smc_msg_with_params_ext+0xba/0x120 [amdgpu]\n[ 1576.769721]  smu_cmn_send_smc_msg_with_param+0x33/0x40 [amdgpu]\n[ 1576.769993]  smu_v13_0_0_set_power_profile_mode+0x192/0x2b0 [amdgpu]\n[ 1576.770267]  smu_bump_power_profile_mode+0x5d/0x80 [amdgpu]\n[ 1576.770538]  smu_switch_power_profile+0xa4/0xf0 [amdgpu]\n[ 1576.770839]  amdgpu_dpm_switch_power_profile+0x6f/0x90 [amdgpu]\n[ 1576.771210]  amdgpu_gfx_profile_idle_work_handler+0xe9/0x130 [amdgpu]\n[ 1576.771460]  process_one_work+0x23e/0x6f0\n[ 1576.771491]  worker_thread+0x1c4/0x380\n[ 1576.771506]  kthread+0x10c/0x150\n[ 1576.771512]  ? __pfx_worker_thread+0x10/0x10\n[ 1576.771518]  ? __pfx_kthread+0x10/0x10\n[ 1576.771530]  ret_from_fork+0x314/0x390\n[ 1576.771537]  ? __pfx_kthread+0x10/0x10\n[ 1576.771546]  ret_from_fork_asm+0x1a/0x30\n\n(cherry picked from commit d93b1ff538ce9750c01e0dd0aa62575579c0fc08)","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-14 14:17:49","updated_at":"2026-10-19 10:18:42"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/1f1d43418d61c8511779e0f63a954a78b9433b43","name":"https://git.kernel.org/stable/c/1f1d43418d61c8511779e0f63a954a78b9433b43","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/054022c8e74fe9b6cde63e636146b87cfe40f107","name":"https://git.kernel.org/stable/c/054022c8e74fe9b6cde63e636146b87cfe40f107","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/52947c09c41cfab4d3d802581b9acf8dbc142fc5","name":"https://git.kernel.org/stable/c/52947c09c41cfab4d3d802581b9acf8dbc142fc5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98389","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98389","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 054022c8e74fe9b6cde63e636146b87cfe40f107 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 52947c09c41cfab4d3d802581b9acf8dbc142fc5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1f1d43418d61c8511779e0f63a954a78b9433b43 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18.53 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7.2.7 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/pm/amdgpu_dpm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"054022c8e74fe9b6cde63e636146b87cfe40f107","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"52947c09c41cfab4d3d802581b9acf8dbc142fc5","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"1f1d43418d61c8511779e0f63a954a78b9433b43","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6.18.53","status":"affected","version":"0","versionType":"semver"},{"lessThan":"7.2.7","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/pm/amdgpu_dpm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: skip gfx switch_power_profile during GPU reset\n\nDuring resume from GPU reset, the gfx idle work may invoke switch_power_profile\nbefore the reset completes. This causes the following assert error because the\nregister access occurs without first releasing the GPU reset semaphore:\n\n[ 1576.768935] CR2: 0000559ea133ead0 CR3: 00000002e6c42000 CR4: 0000000000350ef0\n[ 1576.768940] Call Trace:\n[ 1576.768944]  <TASK>\n[ 1576.768953]  amdgpu_device_rreg+0x21/0x50 [amdgpu]\n[ 1576.769158]  smu_msg_v1_send_msg+0x1a4/0x6e0 [amdgpu]\n[ 1576.769437]  smu_cmn_send_smc_msg_with_params_ext+0xba/0x120 [amdgpu]\n[ 1576.769721]  smu_cmn_send_smc_msg_with_param+0x33/0x40 [amdgpu]\n[ 1576.769993]  smu_v13_0_0_set_power_profile_mode+0x192/0x2b0 [amdgpu]\n[ 1576.770267]  smu_bump_power_profile_mode+0x5d/0x80 [amdgpu]\n[ 1576.770538]  smu_switch_power_profile+0xa4/0xf0 [amdgpu]\n[ 1576.770839]  amdgpu_dpm_switch_power_profile+0x6f/0x90 [amdgpu]\n[ 1576.771210]  amdgpu_gfx_profile_idle_work_handler+0xe9/0x130 [amdgpu]\n[ 1576.771460]  process_one_work+0x23e/0x6f0\n[ 1576.771491]  worker_thread+0x1c4/0x380\n[ 1576.771506]  kthread+0x10c/0x150\n[ 1576.771512]  ? __pfx_worker_thread+0x10/0x10\n[ 1576.771518]  ? __pfx_kthread+0x10/0x10\n[ 1576.771530]  ret_from_fork+0x314/0x390\n[ 1576.771537]  ? __pfx_kthread+0x10/0x10\n[ 1576.771546]  ret_from_fork_asm+0x1a/0x30\n\n(cherry picked from commit d93b1ff538ce9750c01e0dd0aa62575579c0fc08)"}],"providerMetadata":{"dateUpdated":"2026-10-19T09:18:40.201Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/054022c8e74fe9b6cde63e636146b87cfe40f107"},{"url":"https://git.kernel.org/stable/c/52947c09c41cfab4d3d802581b9acf8dbc142fc5"},{"url":"https://git.kernel.org/stable/c/1f1d43418d61c8511779e0f63a954a78b9433b43"}],"title":"drm/amdgpu: skip gfx switch_power_profile during GPU reset","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98389","datePublished":"2026-10-14T13:25:52.789Z","dateReserved":"2026-09-25T10:25:14.346Z","dateUpdated":"2026-10-19T09:18:40.201Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-14 14:17:49","lastModifiedDate":"2026-10-19 10:18:42","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98389","Ordinal":"1","Title":"drm/amdgpu: skip gfx switch_power_profile during GPU reset","CVE":"CVE-2026-98389","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98389","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: skip gfx switch_power_profile during GPU reset\n\nDuring resume from GPU reset, the gfx idle work may invoke switch_power_profile\nbefore the reset completes. This causes the following assert error because the\nregister access occurs without first releasing the GPU reset semaphore:\n\n[ 1576.768935] CR2: 0000559ea133ead0 CR3: 00000002e6c42000 CR4: 0000000000350ef0\n[ 1576.768940] Call Trace:\n[ 1576.768944]  <TASK>\n[ 1576.768953]  amdgpu_device_rreg+0x21/0x50 [amdgpu]\n[ 1576.769158]  smu_msg_v1_send_msg+0x1a4/0x6e0 [amdgpu]\n[ 1576.769437]  smu_cmn_send_smc_msg_with_params_ext+0xba/0x120 [amdgpu]\n[ 1576.769721]  smu_cmn_send_smc_msg_with_param+0x33/0x40 [amdgpu]\n[ 1576.769993]  smu_v13_0_0_set_power_profile_mode+0x192/0x2b0 [amdgpu]\n[ 1576.770267]  smu_bump_power_profile_mode+0x5d/0x80 [amdgpu]\n[ 1576.770538]  smu_switch_power_profile+0xa4/0xf0 [amdgpu]\n[ 1576.770839]  amdgpu_dpm_switch_power_profile+0x6f/0x90 [amdgpu]\n[ 1576.771210]  amdgpu_gfx_profile_idle_work_handler+0xe9/0x130 [amdgpu]\n[ 1576.771460]  process_one_work+0x23e/0x6f0\n[ 1576.771491]  worker_thread+0x1c4/0x380\n[ 1576.771506]  kthread+0x10c/0x150\n[ 1576.771512]  ? __pfx_worker_thread+0x10/0x10\n[ 1576.771518]  ? __pfx_kthread+0x10/0x10\n[ 1576.771530]  ret_from_fork+0x314/0x390\n[ 1576.771537]  ? __pfx_kthread+0x10/0x10\n[ 1576.771546]  ret_from_fork_asm+0x1a/0x30\n\n(cherry picked from commit d93b1ff538ce9750c01e0dd0aa62575579c0fc08)","Type":"Description","Title":"drm/amdgpu: skip gfx switch_power_profile during GPU reset"}]}}}