CVE-2022-49011

MEDIUM

Linux Kernel 3.14-6.0.11 Use-After-Free in Coretemp PCI Device Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new() As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So call it after using to avoid refcount leak.

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 14.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-401
Status published
Products (27)
linux/Kernel 3.14.0 - 4.9.335linux
linux/Kernel 4.10.0 - 4.14.301linux
linux/Kernel 4.15.0 - 4.19.268linux
linux/Kernel 4.20.0 - 5.4.226linux
linux/Kernel 5.11.0 - 5.15.82linux
linux/Kernel 5.16.0 - 6.0.12linux
linux/Kernel 5.5.0 - 5.10.158linux
Linux/Linux < 3.14
Linux/Linux 14513ee696a0cd12a19318e433b75a786808adc3 - 0dd1da5a15eeecb2fe4cf131b3216fb455af783c
Linux/Linux 14513ee696a0cd12a19318e433b75a786808adc3 - 2f74cffc7c85f770b1b1833dccb03b8cde3be102
... and 17 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026