CVE-2023-53604: dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path
In the Linux kernel, the following vulnerability has been resolved:
dm integrity: call kmemcachedestroy() in dmintegrityinit() error path
Otherwise the journaliocache will leak if dmregistertarget() fails.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-53604?
CVE-2023-53604 is considered a medium severity vulnerability in the Linux kernel.
How does CVE-2023-53604 affect the Linux kernel?
CVE-2023-53604 can lead to a memory leak if dm_register_target() fails due to improper handling in the dm_integrity_init() error path.
What versions of the Linux kernel are affected by CVE-2023-53604?
CVE-2023-53604 affects specific versions of the Linux kernel where the dm_integrity feature is implemented.
How do I fix CVE-2023-53604?
To fix CVE-2023-53604, update to the patched version of the Linux kernel where this vulnerability has been resolved.
Is CVE-2023-53604 being actively exploited in the wild?
As of the latest information, there are no reports indicating that CVE-2023-53604 is being actively exploited in the wild.