CVE-2025-38467

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://git.kernel.org/stable/c/391e5ea5b877230b844c9bd8bbcd91b681b1ce2d", "name": "https://git.kernel.org/stable/c/391e5ea5b877230b844c9bd8bbcd91b681b1ce2d", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/87825fbd1e176cd5b896940f3959e7c9a916945d", "name": "https://git.kernel.org/stable/c/87825fbd1e176cd5b896940f3959e7c9a916945d", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/996740652e620ef8ee1e5c65832cf2ffa498577d", "name": "https://git.kernel.org/stable/c/996740652e620ef8ee1e5c65832cf2ffa498577d", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/a2130463fc9451005660b0eda7b61d5f746f7d74", "name": "https://git.kernel.org/stable/c/a2130463fc9451005660b0eda7b61d5f746f7d74", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/a40a35166f7e4f6dcd4b087d620c8228922dcb0a", "name": "https://git.kernel.org/stable/c/a40a35166f7e4f6dcd4b087d620c8228922dcb0a", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/b4e72c0bf878f02faa00a7dc7c9ffc4ff7c116a7", "name": "https://git.kernel.org/stable/c/b4e72c0bf878f02faa00a7dc7c9ffc4ff7c116a7", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/b846350aa272de99bf6fecfa6b08e64ebfb13173", "name": "https://git.kernel.org/stable/c/b846350aa272de99bf6fecfa6b08e64ebfb13173", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/e9d9b25f376737b81f06de9c5aa422b488f47184", "name": "https://git.kernel.org/stable/c/e9d9b25f376737b81f06de9c5aa422b488f47184", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/exynos: exynos7_drm_decon: add vblank check in IRQ handling\n\nIf there's support for another console device (such as a TTY serial),\nthe kernel occasionally panics during boot. The panic message and a\nrelevant snippet of the call stack is as follows:\n\n Unable to handle kernel NULL pointer dereference at virtual address 000000000000000\n Call trace:\n drm_crtc_handle_vblank+0x10/0x30 (P)\n decon_irq_handler+0x88/0xb4\n [...]\n\nOtherwise, the panics don't happen. This indicates that it's some sort\nof race condition.\n\nAdd a check to validate if the drm device can handle vblanks before\ncalling drm_crtc_handle_vblank() to avoid this."}]}, "problemtype": {"problemtype_data": [{"description": []}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-38467", "ASSIGNER": "cve@kernel.org"}}, "impact": {}, "publishedDate": "2025-07-25T16:15Z", "configurations": {"nodes": [], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-07-25T16:15Z"}