Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfat_find Fix refcount leaks inexfat_find related to exfat_get_dentry_set.
Function exfat_get_dentry_set would increase the reference counter of
es->bh on success. Therefore, exfat_put_dentry_set must be called
after exfat_get_dentry_set to ensure refcount consistency. This patch
relocate two checks to avoid possible leaks.
Details
KernelCare state
Live-patch status from KernelCare for each operating system.
| Operating system | Status | Covered kernels |
|---|---|---|
| Debian 13 | Planned | — |
| Ubuntu 24.04 | Released |
4 kernels
|
| Ubuntu 24.04 AWS | Planned | — |