💣Exploit CVE-2021-47471 - In the Linux kernel, the following vulnerability h

[Maksim]

CVE ID : CVE-2021-47471
Published : May 22, 2024, 7:15 a.m. | 55 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fix NULL pointer dereference crash on unload The mxsfb->crtc.funcs may already be NULL when unloading the driver, in which case calling mxsfb_irq_disable() via drm_irq_uninstall() from mxsfb_unload() leads to NULL pointer dereference. Since all we care about is masking the IRQ and mxsfb->base is still valid, just use that to clear and mask the IRQ.
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
Full story here:

To view the content, you need to Sign In or Register.