What is the severity of CVE-2022-4095?

CVE-2022-4095 is categorized as a high-severity vulnerability due to its potential for local denial of service and privilege escalation.

How do I fix CVE-2022-4095?

To mitigate CVE-2022-4095, users should update their Linux kernel to a version greater than 5.19.2 or apply patches provided in recent security advisories.

What versions are affected by CVE-2022-4095?

CVE-2022-4095 affects Linux kernel versions before 5.19.2, including multiple previous versions ranging from 2.6.37 up to 5.19.1.

Can CVE-2022-4095 be exploited remotely?

CVE-2022-4095 cannot be exploited remotely, as it requires local access to the vulnerable system.

What are the implications of CVE-2022-4095?

The implications of CVE-2022-4095 include the potential for attackers to cause a denial of service and gain elevated privileges on affected systems.

Vulnerability/
CVE-2022-4095

high

7.8

CWE

416

22/3/2023

21/11/2024

CVE-2022-4095: Use After Free

First published: Wed Mar 22 2023(Updated: )

A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and gain escalation of privileges.

Credit: secalert@redhat.com secalert@redhat.com

Affected Software	Affected Version	How to fix
Linux Kernel	>=2.6.37<4.9.328
Linux Kernel	>=4.10<4.14.293
Linux Kernel	>=4.15<4.19.258
Linux Kernel	>=4.20<5.4.213
Linux Kernel	>=5.5<5.10.142
Linux Kernel	>=5.11<5.15.66
Linux Kernel	>=5.16<5.19.8
Linux Kernel	=6.0-rc1
Linux Kernel	=6.0-rc2
Linux Kernel	=6.0-rc3
debian/linux		5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.11-1 6.12.12-1

Remedy

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2022-4095?
CVE-2022-4095 is categorized as a high-severity vulnerability due to its potential for local denial of service and privilege escalation.
How do I fix CVE-2022-4095?
To mitigate CVE-2022-4095, users should update their Linux kernel to a version greater than 5.19.2 or apply patches provided in recent security advisories.
What versions are affected by CVE-2022-4095?
CVE-2022-4095 affects Linux kernel versions before 5.19.2, including multiple previous versions ranging from 2.6.37 up to 5.19.1.
Can CVE-2022-4095 be exploited remotely?
CVE-2022-4095 cannot be exploited remotely, as it requires local access to the vulnerable system.
What are the implications of CVE-2022-4095?
The implications of CVE-2022-4095 include the potential for attackers to cause a denial of service and gain elevated privileges on affected systems.

agent/type
collector/launchpad-cve
source/Launchpad
agent/author
agent/severity
agent/weakness
collector/mitre-cve
source/MITRE
collector/usn-cve
source/Ubuntu
agent/remedy
agent/references
agent/description
agent/last-modified-date
agent/first-publish-date
agent/trending
agent/event
agent/source
collector/nvd-cve
source/NVD
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/nvd-index
agent/tags
agent/softwarecombine
collector/security-tracker-debian
source/Debian
vendor/linux
canonical/linux kernel
version/linux kernel/2.6.37
version/linux kernel/4.10
version/linux kernel/4.15
version/linux kernel/4.20
version/linux kernel/5.5
version/linux kernel/5.11
version/linux kernel/5.16
version/linux kernel/6.0-rc1
version/linux kernel/6.0-rc2
version/linux kernel/6.0-rc3
package-manager/debian

Frequently Asked Questions

What is the severity of CVE-2022-4095?
CVE-2022-4095 is categorized as a high-severity vulnerability due to its potential for local denial of service and privilege escalation.
How do I fix CVE-2022-4095?
To mitigate CVE-2022-4095, users should update their Linux kernel to a version greater than 5.19.2 or apply patches provided in recent security advisories.
What versions are affected by CVE-2022-4095?
CVE-2022-4095 affects Linux kernel versions before 5.19.2, including multiple previous versions ranging from 2.6.37 up to 5.19.1.
Can CVE-2022-4095 be exploited remotely?
CVE-2022-4095 cannot be exploited remotely, as it requires local access to the vulnerable system.
What are the implications of CVE-2022-4095?
The implications of CVE-2022-4095 include the potential for attackers to cause a denial of service and gain elevated privileges on affected systems.

CVE-2022-4095: Use After Free

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2022-4095?

How do I fix CVE-2022-4095?

What versions are affected by CVE-2022-4095?

Can CVE-2022-4095 be exploited remotely?

What are the implications of CVE-2022-4095?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2022-4095?

How do I fix CVE-2022-4095?

What versions are affected by CVE-2022-4095?

Can CVE-2022-4095 be exploited remotely?

What are the implications of CVE-2022-4095?