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Vulnerability of Linux kernel: use after free via drivers/usb/misc/yurex.c

Synthesis of the vulnerability

An attacker can force the usage of a freed memory area via drivers/usb/misc/yurex.c of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Severity of this weakness: 2/4.
Creation date: 04/12/2019.
Références of this bulletin: CVE-2019-19531, openSUSE-SU-2019:2675-1, SUSE-SU-2019:3289-1, VIGILANCE-VUL-31050.

Description of the vulnerability

An attacker can force the usage of a freed memory area via drivers/usb/misc/yure...
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This security threat impacts software or systems such as Linux, openSUSE Leap, SLES.

Our Vigil@nce team determined that the severity of this computer weakness note is medium.

The trust level is of type confirmed by the editor, with an origin of physical access.

An attacker with a expert ability can exploit this computer threat alert.

Solutions for this threat

Solutions, fixes, patches and workarounds for this vulnerability are not yet public.
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