Is CVE-2020-10774 in the CISA KEV catalog?

No. CVE-2020-10774 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-10774?

CVE-2020-10774 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-10774?

CVE-2020-10774 has an EPSS score of 0.26% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-10774?

Upgrade linux kernel to 4.18.0-193.el8 or later.

CVE & CISA-KEV Catalog

CVE-2020-10774

MEDIUM

5.5

CVSS v3

NVD

Description

A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.

CWE-805

How to fix

Remediation Available

linux kernelNVD

Affected:< 4.18.0-193.el8Fixed in:4.18.0-193.el8CVE-2020-10774derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.26%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Third-Party Advisory1

bugzilla.redhat.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.