CVE-2020-27194

EPSS 6.07%
Published 16.10.2020 21:15:14
Last modified 21.11.2024 05:20:50
Source cve@mitre.org
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An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version < 5.8.15

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	6.07%	0.903

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	2.1	3.9	2.9	AV:L/AC:L/Au:N/C:N/I:N/A:P

CWE-681 Incorrect Conversion between Numeric Types

When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.15

Vendor Advisory

Release Notes

https://github.com/torvalds/linux/commit/5b9fbeb75b6a98955f628e205ac26689bcb1383e

Patch

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-27194

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-27194

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-27194

EUVD