CVE-2020-29372 - Vulnerability Details - OpenCVE

An issue was discovered in do_madvise in mm/madvise.c in the Linux kernel before 5.6.8. There is a race condition between coredump operations and the IORING_OP_MADVISE implementation, aka CID-bc0c4d1e176e.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Canonical	Ubuntu Linux
Linux	Linux Kernel

Configuration 1 [-]

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::

No data.

References

Link	Providers
http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html
https://bugs.chromium.org/p/project-zero/issues/detail?id=2029
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc0c4d1e176eeb614dc8734fc3ace34292771f11
https://nvd.nist.gov/vuln/detail/CVE-2020-29372
https://www.cve.org/CVERecord?id=CVE-2020-29372

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-11-28T06:19:36

Updated: 2024-08-04T16:48:01.983Z

Reserved: 2020-11-28T00:00:00

Link: CVE-2020-29372

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-28T07:15:11.727

Modified: 2024-11-21T05:23:56.183

Link: CVE-2020-29372

Redhat

Severity :

Publid Date: 2020-07-23T00:00:00Z

Links: CVE-2020-29372 - Bugzilla

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