{"uuid": "05c746f8-8e3a-4e1c-a48d-8b86ce7e3af0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-23162", "type": "seen", "source": "https://t.me/cvedetector/24231", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-23162 - AMD Xe Graphics Driver VF Reset Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-23162 \nPublished : May 1, 2025, 1:15 p.m. | 1\u00a0hour, 5\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \ndrm/xe/vf: Don't try to trigger a full GT reset if VF  \n  \nVFs don't have access to the GDRST(0x941c) register that driver  \nuses to reset a GT. Attempt to trigger a reset using debugfs:  \n  \n $ cat /sys/kernel/debug/dri/0000:00:02.1/gt0/force_reset  \n  \nor due to a hang condition detected by the driver leads to:  \n  \n [ ] xe 0000:00:02.1: [drm] GT0: trying reset from force_reset [xe]  \n [ ] xe 0000:00:02.1: [drm] GT0: reset queued  \n [ ] xe 0000:00:02.1: [drm] GT0: reset started  \n [ ] ------------[ cut here ]------------  \n [ ] xe 0000:00:02.1: [drm] GT0: VF is trying to write 0x1 to an inaccessible register 0x941c+0x0  \n [ ] WARNING: CPU: 3 PID: 3069 at drivers/gpu/drm/xe/xe_gt_sriov_vf.c:996 xe_gt_sriov_vf_write32+0xc6/0x580 [xe]  \n [ ] RIP: 0010:xe_gt_sriov_vf_write32+0xc6/0x580 [xe]  \n [ ] Call Trace:  \n [ ]    \n [ ]  ? show_regs+0x6c/0x80  \n [ ]  ? __warn+0x93/0x1c0  \n [ ]  ? xe_gt_sriov_vf_write32+0xc6/0x580 [xe]  \n [ ]  ? report_bug+0x182/0x1b0  \n [ ]  ? handle_bug+0x6e/0xb0  \n [ ]  ? exc_invalid_op+0x18/0x80  \n [ ]  ? asm_exc_invalid_op+0x1b/0x20  \n [ ]  ? xe_gt_sriov_vf_write32+0xc6/0x580 [xe]  \n [ ]  ? xe_gt_sriov_vf_write32+0xc6/0x580 [xe]  \n [ ]  ? xe_gt_tlb_invalidation_reset+0xef/0x110 [xe]  \n [ ]  ? __mutex_unlock_slowpath+0x41/0x2e0  \n [ ]  xe_mmio_write32+0x64/0x150 [xe]  \n [ ]  do_gt_reset+0x2f/0xa0 [xe]  \n [ ]  gt_reset_worker+0x14e/0x1e0 [xe]  \n [ ]  process_one_work+0x21c/0x740  \n [ ]  worker_thread+0x1db/0x3c0  \n  \nFix that by sending H2G VF_RESET(0x5507) action instead. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"01 May 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-05-01T16:31:05.000000Z"}