700000 – kernel: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207)

Bug 700000 - kernel: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207)

Summary: kernel: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207)

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Security
Classification:	Unclassified
Component:	Kernel (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Kernel Security

URL:
Whiteboard:	A3 [stable blocked]
Keywords:

Depends on:	700416
Blocks:	CVE-2018-12207
	Show dependency tree

Reported:	2019-11-13 11:12 UTC by GLSAMaker/CVETool Bot
Modified:	2021-01-28 01:14 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

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Description GLSAMaker/CVETool Bot gentoo-dev

2019-11-13 11:12:44 UTC

CVE-2018-12207 (https://nvd.nist.gov/vuln/detail/CVE-2018-12207):
  A flaw was found in computer hardware of the Intel microprocessors related
  to the instruction-side TLB (Translation Lookaside Buffer) that caches
  translations from guest (and host) virtual addresses into physical
  addresses.

Comment 1 Thomas Deutschmann (RETIRED) gentoo-dev

2019-11-17 23:14:40 UTC

All patches are included in

>=sys-kernel/gentoo-sources-4.19.84
>=sys-kernel/gentoo-sources-4.14.154
>=sys-kernel/gentoo-sources-4.9.202
>=sys-kernel/gentoo-sources-4.4.202

However we will wait for next kernel version to stabilize with patches for bug 699754.