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Vulnerability of Linux kernel: out-of-bounds memory reading via x25_bind

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via x25_bind() of the Linux kernel, in order to trigger a denial of service, or to obtain sensitive information.
Vulnerable products: Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this weakness: 2/4.
Creation date: 12/04/2021.
Références of this bulletin: 1183696, CERTFR-2021-AVI-264, CERTFR-2021-AVI-278, CERTFR-2021-AVI-284, CVE-2020-35519, openSUSE-SU-2021:0532-1, RHBUG-1908251, SUSE-SU-2021:1175-1, SUSE-SU-2021:1176-1, SUSE-SU-2021:1177-1, SUSE-SU-2021:1210-1, SUSE-SU-2021:1211-1, SUSE-SU-2021:1238-1, VIGILANCE-VUL-35052.

Description of the vulnerability 

An attacker can force a read at an invalid address via x25_bind() of the Linux k...
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This weakness alert impacts software or systems such as Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this computer vulnerability note 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 security bulletin.

Solutions for this threat 

This vulnerability fix will be public soon.
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Computer vulnerabilities tracking service 

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