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Vulnerability of Linux kernel: out-of-bounds memory reading via skb_headlen

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via skb_headlen() of the Linux kernel, in order to trigger a denial of service, or to obtain sensitive information.
Vulnerable products: Android OS, Linux, SUSE Linux Enterprise Desktop, SLES.
Severity of this weakness: 2/4.
Creation date: 11/11/2020.
Références of this bulletin: 1176723, CERTFR-2020-AVI-741, CERTFR-2020-AVI-750, CERTFR-2020-AVI-764, CERTFR-2020-AVI-769, CERTFR-2020-AVI-776, CVE-2020-0430, SUSE-SU-2020:3272-1, SUSE-SU-2020:3281-1, SUSE-SU-2020:3326-1, SUSE-SU-2020:3484-1, SUSE-SU-2020:3512-1, SUSE-SU-2020:3513-1, SUSE-SU-2020:3532-1, SUSE-SU-2020:3544-1, VIGILANCE-VUL-33882.

Description of the vulnerability 

An attacker can force a read at an invalid address via skb_headlen() of the Linu...
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This computer weakness bulletin impacts software or systems such as Android OS, Linux, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this computer threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this threat announce.

Solutions for this threat 

This vulnerability fix will be public soon.
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