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CVE-2020-10732 Detail

Description

A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.


Severity



CVSS 4.0 Severity and Metrics:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html Mailing List  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10732 Issue Tracking  Patch  Third Party Advisory 
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=aca969cacf07f41070d788ce2b8ca71f09d5207d Patch  Vendor Advisory 
https://github.com/google/kmsan/issues/76 Issue Tracking  Third Party Advisory 
https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a Patch  Third Party Advisory 
https://lore.kernel.org/lkml/CAG_fn=VZZ7yUxtOGzuTLkr7wmfXWtKK9BHHYawj=rt9XWnCYvg%40mail.gmail.com/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210129-0005/ Third Party Advisory 
https://twitter.com/grsecurity/status/1252558055629299712 Third Party Advisory 
https://usn.ubuntu.com/4411-1/ Third Party Advisory 
https://usn.ubuntu.com/4427-1/ Third Party Advisory 
https://usn.ubuntu.com/4439-1/ Third Party Advisory 
https://usn.ubuntu.com/4440-1/ Third Party Advisory 
https://usn.ubuntu.com/4485-1/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-908 Use of Uninitialized Resource cwe source acceptance level NIST   Provider acceptance level Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

18 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-10732
NVD Published Date:
06/12/2020
NVD Last Modified:
06/06/2023
Source:
Red Hat, Inc.