certfr_avis - CERTFR-2020-AVI-830

CERTFR-2020-AVI-830

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans le noyau Linux de SUSE. Elle permet à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solution

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

None

Impacted products

	Vendor	Product	Description
	SUSE	N/A	SUSE Linux Enterprise Module for Live Patching 15-SP2

References

Title

Publication Time

CVE-2020-29369 (GCVE-0-2020-29369)

Vulnerability from cvelistv5 – Published: 2020-11-28 06:20 – Updated: 2024-08-04 16:48

Summary

An issue was discovered in mm/mmap.c in the Linux kernel before 5.7.11. There is a race condition between certain expand functions (expand_downwards and expand_upwards) and page-table free operations from an munmap call, aka CID-246c320a8cfe.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan…	x_refsource_MISC
	https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
	https://bugs.chromium.org/p/project-zero/issues/d…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2021011…	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2021/02/10/6	mailing-listx_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/02/19/8	mailing-listx_refsource_MLIST

Show details on NVD website

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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