5.5

CVE-2021-38203

Exploit

btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.

Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.13.4
Netapp ≫ Hci Bootstrap Os Version-
   Netapp ≫ Hci Compute Node Version-
Netapp ≫ Solidfire Version-
Netapp ≫ Element Software Version-
   Netapp ≫ Hci Storage Node Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.05% 0.158
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-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.