Linux Kernel 'arch/x86/kernel/cpu/mcheck/mce. c' Local Denial of Service Vulnerability (CVE-2018-7995)

Linux Kernel 'arch/x86/kernel/cpu/mcheck/mce. c' Local Denial of Service Vulnerability (CVE-2018-7995)
Linux Kernel 'arch/x86/kernel/cpu/mcheck/mce. c' Local Denial of Service Vulnerability (CVE-2018-7995)

Release date:
Updated on:

Affected Systems:

Linux kernel <= 4.15.7

Description:

Bugtraq id: 103356
CVE (CAN) ID: CVE-2018-7995

Linux Kernel is the Kernel of the Linux operating system.

Linux kernel 4.15.7 and earlier versions, arch/x86/kernel/cpu/mcheck/mce. the c/store_int_with_restart () function has a race condition vulnerability that allows local users to exploit this vulnerability to cause DoS attacks.

<* Source: Seunghun Han
*>

Suggestion:

Vendor patch:

Linux
-----
The vendor has released a patch to fix this security problem. Please download it from the vendor's homepage:

Https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit? Id = b3b7c4795ccab5be71f080774c45bbbcc75c2aaf

Https://lkml.org/lkml/2018/3/2/970

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