CVE-2020-36312

EPSS 0.03%
Published 07.04.2021 00:15:13
Last modified 21.11.2024 05:29:14
Source cve@mitre.org
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An issue was discovered in the Linux kernel before 5.8.10. virt/kvm/kvm_main.c has a kvm_io_bus_unregister_dev memory leak upon a kmalloc failure, aka CID-f65886606c2d.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version < 5.8.10

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.03%	0.06

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-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.10

Vendor Advisory

Release Notes

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f65886606c2d3b562716de030706dfe1bea4ed5e

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-36312

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-36312

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-36312

EUVD