{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-98389", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.346Z", "datePublished": "2026-10-14T13:25:52.789Z", "dateUpdated": "2026-10-14T13:25:52.789Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-14T13:25:52.789Z" }, "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] \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)" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/gpu/drm/amd/pm/amdgpu_dpm.c" ], "versions": [ { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "054022c8e74fe9b6cde63e636146b87cfe40f107", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "52947c09c41cfab4d3d802581b9acf8dbc142fc5", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "1f1d43418d61c8511779e0f63a954a78b9433b43", "status": "affected", "versionType": "git" }, { "version": "0", "lessThan": "6.18.53", "status": "affected", "versionType": "semver" }, { "version": "0", "lessThan": "7.2.7", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/gpu/drm/amd/pm/amdgpu_dpm.c" ], "versions": [ { "version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver" }, { "version": "7.2.7", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver" }, { "version": "7.3-rc3", "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:*:*:*:*:*:*:*:*", "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-rc3" } ] } ] } ], "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" } } } }