certfr_avis - certa-2012-avi-319

CERTA-2012-AVI-319

Vulnerability from certfr_avis

Une vulnérabilité a été corrigée dans le noyau Linux. Celle-ci peut être exploitée par un utilisateur local pour effectuer un déni de service.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Noyau Linux versions 3.0.x antérieures à la version 3.0.34.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-2373 (GCVE-0-2012-2373)

Vulnerability from cvelistv5

Published

2012-08-09 10:00

Modified

2024-08-06 19:34

Severity ?

CWE

Summary

The Linux kernel before 3.4.5 on the x86 platform, when Physical Address Extension (PAE) is enabled, does not properly use the Page Middle Directory (PMD), which allows local users to cause a denial of service (panic) via a crafted application that triggers a race condition.

References

URL

Tags

	http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2012-0743.html	vendor-advisory, x_refsource_REDHAT
	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=26c191788f18129af0eb32a358cdaea0c7479626	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2012/05/18/11	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=822821	x_refsource_CONFIRM
	https://github.com/torvalds/linux/commit/26c191788f18129af0eb32a358cdaea0c7479626	x_refsource_CONFIRM
	http://ubuntu.com/usn/usn-1529-1	vendor-advisory, x_refsource_UBUNTU
	http://marc.info/?l=bugtraq&m=139447903326211&w=2	vendor-advisory, x_refsource_HP

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=822821"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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