{"id":"CVE-2024-44980","summary":"drm/xe: Fix opregion leak","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix opregion leak\n\nBeing part o the display, ideally the setup and cleanup would be done by\ndisplay itself. However this is a bigger refactor that needs to be done\non both i915 and xe. For now, just fix the leak:\n\nunreferenced object 0xffff8881a0300008 (size 192):\n  comm \"modprobe\", pid 4354, jiffies 4295647021\n  hex dump (first 32 bytes):\n    00 00 87 27 81 88 ff ff 18 80 9b 00 00 c9 ff ff  ...'............\n    18 81 9b 00 00 c9 ff ff 00 00 00 00 00 00 00 00  ................\n  backtrace (crc 99260e31):\n    [\u003cffffffff823ce65b\u003e] kmemleak_alloc+0x4b/0x80\n    [\u003cffffffff81493be2\u003e] kmalloc_trace_noprof+0x312/0x3d0\n    [\u003cffffffffa1345679\u003e] intel_opregion_setup+0x89/0x700 [xe]\n    [\u003cffffffffa125bfaf\u003e] xe_display_init_noirq+0x2f/0x90 [xe]\n    [\u003cffffffffa1199ec3\u003e] xe_device_probe+0x7a3/0xbf0 [xe]\n    [\u003cffffffffa11f3713\u003e] xe_pci_probe+0x333/0x5b0 [xe]\n    [\u003cffffffff81af6be8\u003e] local_pci_probe+0x48/0xb0\n    [\u003cffffffff81af8778\u003e] pci_device_probe+0xc8/0x280\n    [\u003cffffffff81d09048\u003e] really_probe+0xf8/0x390\n    [\u003cffffffff81d0937a\u003e] __driver_probe_device+0x8a/0x170\n    [\u003cffffffff81d09503\u003e] driver_probe_device+0x23/0xb0\n    [\u003cffffffff81d097b7\u003e] __driver_attach+0xc7/0x190\n    [\u003cffffffff81d0628d\u003e] bus_for_each_dev+0x7d/0xd0\n    [\u003cffffffff81d0851e\u003e] driver_attach+0x1e/0x30\n    [\u003cffffffff81d07ac7\u003e] bus_add_driver+0x117/0x250\n\n(cherry picked from commit 6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4)","modified":"2026-04-02T12:18:34.665129Z","published":"2024-09-04T19:54:30.863Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44980.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/f4b2a0ae1a31fd3d1b5ca18ee08319b479cf9b5f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f7ecdd9853dd9f34e7cdfdadfb70b8f40644ebb4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44980.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44980"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"44e694958b95395bd1c41508c88c8ca141bf9bd7"},{"fixed":"f7ecdd9853dd9f34e7cdfdadfb70b8f40644ebb4"},{"fixed":"f4b2a0ae1a31fd3d1b5ca18ee08319b479cf9b5f"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-44980.json"}}],"schema_version":"1.7.5"}