5.5

CVE-2021-46985

In the Linux kernel, the following vulnerability has been resolved:

ACPI: scan: Fix a memory leak in an error handling path

If 'acpi_device_set_name()' fails, we must free
'acpi_device_bus_id->bus_id' or there is a (potential) memory leak.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.9.264 < 4.9.269
Linux ≫ Linux Kernel Version >= 4.14.228 < 4.14.233
Linux ≫ Linux Kernel Version >= 4.19.184 < 4.19.191
Linux ≫ Linux Kernel Version >= 5.4.109 < 5.4.120
Linux ≫ Linux Kernel Version >= 5.10.27 < 5.10.38
Linux ≫ Linux Kernel Version >= 5.11.11 < 5.11.22
Linux ≫ Linux Kernel Version >= 5.12 < 5.12.5
Linux ≫ Linux Kernel Version5.13 Updaterc1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.03% 0.054
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
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.