CVE-2022-49705: 9p: fix fid refcount leak in v9fs_vfs_atomic_open_dotl
In the Linux kernel, the following vulnerability has been resolved:
9p: fix fid refcount leak in v9fsvfsatomicopendotl
We need to release directory fid if we fail halfway through open
This fixes fid leaking with xfstests generic 531
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2022-49705?
The CVE-2022-49705 vulnerability has a moderate severity level due to its potential impact on resource management in the Linux kernel.
How do I fix CVE-2022-49705?
To fix CVE-2022-49705, update your Linux kernel to the latest stable version that includes the patch for this vulnerability.
What is the impact of CVE-2022-49705?
CVE-2022-49705 can lead to a resource leak in the Linux kernel, specifically causing file identification structure references to not be properly released.
Which versions of the Linux kernel are affected by CVE-2022-49705?
CVE-2022-49705 affects various versions of the Linux kernel prior to the patch that resolves the fid refcount leak.
Is CVE-2022-49705 exploitable in all environments?
CVE-2022-49705 may not be universally exploitable, as its impact can vary depending on the specific use case and configuration of the affected Linux kernel.