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CVE-2023-53864

drm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable()

In the Linux kernel, the following vulnerability has been resolved:

drm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable()

When disabling overlay plane in mxsfb_plane_overlay_atomic_update(),
overlay plane's framebuffer pointer is NULL.  So, dereferencing it would
cause a kernel Oops(NULL pointer dereferencing).  Fix the issue by
disabling overlay plane in mxsfb_plane_overlay_atomic_disable() instead.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33
Version < 8bf2d4ca521d3acb57fc1607386e749b3cc92aaf
Status affected
Version cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33
Version < 0f98de0a11d29821d9448114178ddc1b1fe32a18
Status affected
Version cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33
Version < aa656d48e871a1b062e1bbf9474d8b831c35074c
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.19
Status affected
Version 0
Version < 5.19
Status unaffected
Version <= 6.1.*
Version 6.1.54
Status unaffected
Version <= 6.5.*
Version 6.5.4
Status unaffected
Version <= *
Version 6.6
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.056
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
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