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Information Exposure Affecting linux-4.9 package, versions <4.9.110-3+deb9u5~deb8u1

Severity

 Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.06% (30th percentile)

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  • Snyk IDSNYK-DEBIAN8-LINUX49-263047
  • published22 Aug 2018
  • disclosed20 Aug 2018
Report a new vulnerability Found a mistake?

Introduced: 20 Aug 2018

CVE-2018-15594  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Debian:8 linux-4.9 to version 4.9.110-3+deb9u5~deb8u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream linux-4.9 package and not the linux-4.9 package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests.

References