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CVE
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CVE-2020-10732Date: (C)2020-06-15   (M)2024-04-19


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 4.4CVSS Score : 3.6
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 2.5Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: LOWAvailability: PARTIAL
Integrity: NONE 
Availability: LOW 
  
Reference:
USN-4411-1
USN-4427-1
USN-4439-1
USN-4440-1
USN-4485-1
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10732
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=aca969cacf07f41070d788ce2b8ca71f09d5207d
https://github.com/google/kmsan/issues/76
https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a
https://lore.kernel.org/lkml/CAG_fn=VZZ7yUxtOGzuTLkr7wmfXWtKK9BHHYawj=rt9XWnCYvg%40mail.gmail.com/
https://security.netapp.com/advisory/ntap-20210129-0005/
https://twitter.com/grsecurity/status/1252558055629299712
openSUSE-SU-2020:0801
openSUSE-SU-2020:0935

OVAL    41
oval:org.secpod.oval:def:705532
oval:org.secpod.oval:def:2003648
oval:org.secpod.oval:def:89000395
oval:org.secpod.oval:def:89000531
...

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