cvelistv5 - CVE-2021-4150

CVE-2021-4150

Vulnerability from cvelistv5

Published

2022-03-23 19:46

Modified

2024-08-03 17:16

Severity ?

Summary

A use-after-free flaw was found in the add_partition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when device_add call fails when adding a partition to the disk.

References

URL	Tags
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2025938	Issue Tracking, Third Party Advisory
secalert@redhat.com	https://lkml.org/lkml/2021/10/18/485	Exploit, Third Party Advisory
secalert@redhat.com	https://lkml.org/lkml/2021/9/6/781	Exploit, Third Party Advisory

Impacted products

▼	Vendor	Product
	n/a	kernel

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2021-4150

Vulnerability from cvelistv5

wid-sec-w-2022-0159

Vulnerability from csaf_certbund

ghsa-wf58-5834-37vc

Vulnerability from github

gsd-2021-4150

Vulnerability from gsd

Tags

Sightings

Nomenclature