CVE-2022-49489
Published: Feb 26, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume BUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3 Call trace: dpu_vbif_init_memtypes+0x40/0xb8 dpu_runtime_resume+0xcc/0x1c0 pm_generic_runtime_resume+0x30/0x44 __genpd_runtime_resume+0x68/0x7c genpd_runtime_resume+0x134/0x258 __rpm_callback+0x98/0x138 rpm_callback+0x30/0x88 rpm_resume+0x36c/0x49c __pm_runtime_resume+0x80/0xb0 dpu_core_irq_uninstall+0x30/0xb0 dpu_irq_uninstall+0x18/0x24 msm_drm_uninit+0xd8/0x16c Patchwork: https://patchwork.freedesktop.org/patch/483255/ [DB: fixed Fixes tag]
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef - < aa4cb188988dc6f1b3f4917d4dbc452150a5d871affected 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef - < ef10d0c68e8608848cd58fca2589685718426607affected 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef - < 134760263f6441741db0b2970e7face6b34b6d1caffected 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef - < ef4bdaac7cb5416f236613ed9337ff0ea8ee329baffected 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef - < 97ac682b6f7d36be5d934f86c9911066540a68f1+2 more versions |
Linux | Linux | affected 4.19unaffected 0 - < 4.19unaffected 4.19.247 - <= 4.19.*unaffected 5.4.198 - <= 5.4.*unaffected 5.10.121 - <= 5.10.*+4 more versions |
References
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