🔐 CVE Alert

CVE-2022-49489

HIGH 7.8

drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume

CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th

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 linux
Product linux
Ecosystems
Industries
Technology
Published Feb 26, 2025
Last Updated May 11, 2026
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Affected Versions

Linux / Linux
25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < aa4cb188988dc6f1b3f4917d4dbc452150a5d871 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < ef10d0c68e8608848cd58fca2589685718426607 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < 134760263f6441741db0b2970e7face6b34b6d1c 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < ef4bdaac7cb5416f236613ed9337ff0ea8ee329b 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < 97ac682b6f7d36be5d934f86c9911066540a68f1 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < 5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef < fa5186b279ecf44b14fb435540d2065be91cb1ed
Linux / Linux
4.19

References

NVD ↗ CVE.org ↗ EPSS Data ↗
git.kernel.org: https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871 git.kernel.org: https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607 git.kernel.org: https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c git.kernel.org: https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b git.kernel.org: https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1 git.kernel.org: https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2 git.kernel.org: https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed