{"cve":"CVE-2024-44982","nvd":{"published":"2024-09-04T20:15:07.593","modified":"2026-06-17T07:53:21.213","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: cleanup FB if dpu_format_populate_layout fails\n\nIf the dpu_format_populate_layout() fails, then FB is prepared, but not\ncleaned up. This ends up leaking the pin_count on the GEM object and\ncauses a splat during DRM file closure:\n\nmsm_obj->pin_count\nWARNING: CPU: 2 PID: 569 at drivers/gpu/drm/msm/msm_gem.c:121 update_lru_locked+0xc4/0xcc\n[...]\nCall trace:\n update_lru_locked+0xc4/0xcc\n put_pages+0xac/0x100\n msm_gem_free_object+0x138/0x180\n drm_gem_object_free+0x1c/0x30\n drm_gem_object_handle_put_unlocked+0x108/0x10c\n drm_gem_object_release_handle+0x58/0x70\n idr_for_each+0x68/0xec\n drm_gem_release+0x28/0x40\n drm_file_free+0x174/0x234\n drm_release+0xb0/0x160\n __fput+0xc0/0x2c8\n __fput_sync+0x50/0x5c\n __arm64_sys_close+0x38/0x7c\n invoke_syscall+0x48/0x118\n el0_svc_common.constprop.0+0x40/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x4c/0x120\n el0t_64_sync_handler+0x100/0x12c\n el0t_64_sync+0x190/0x194\nirq event stamp: 129818\nhardirqs last  enabled at (129817): [<ffffa5f6d953fcc0>] console_unlock+0x118/0x124\nhardirqs last disabled at (129818): [<ffffa5f6da7dcf04>] el1_dbg+0x24/0x8c\nsoftirqs last  enabled at (129808): [<ffffa5f6d94afc18>] handle_softirqs+0x4c8/0x4e8\nsoftirqs last disabled at (129785): [<ffffa5f6d94105e4>] __do_softirq+0x14/0x20\n\nPatchwork: https://patchwork.freedesktop.org/patch/600714/","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-459"],"references":["https://git.kernel.org/stable/c/02193c70723118889281f75b88722b26b58bf4ae","https://git.kernel.org/stable/c/7ecf85542169012765e4c2817cd3be6c2e009962","https://git.kernel.org/stable/c/9b8b65211a880af8fe8330a101e1e239a2d4008f","https://git.kernel.org/stable/c/a3c5815b07f4ee19d0b7e2ddf91ff9f03ecbf27d","https://git.kernel.org/stable/c/bfa1a6283be390947d3649c482e5167186a37016"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2024-44982","score":0.00241,"percentile":0.15339,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}