CVE-2022-3202: Null Pointer Dereference
A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2022-3202?
CVE-2022-3202 has a high severity level as it allows local attackers to crash the system or leak kernel internal information.
How do I fix CVE-2022-3202?
To remediate CVE-2022-3202, it is recommended to update the Linux kernel to a version that is not affected, such as 5.10.223-1 or later.
Which Linux kernel versions are vulnerable to CVE-2022-3202?
Linux kernel versions prior to 5.10.223 and between 4.9.311 and 5.4.189 are vulnerable to CVE-2022-3202.
Who can exploit CVE-2022-3202?
CVE-2022-3202 can be exploited by local attackers who have access to the system.
What is the impact of CVE-2022-3202?
The impact of CVE-2022-3202 includes potential system crashes and disclosure of sensitive kernel information.