CVE-2022-49109: ceph: fix inode reference leakage in ceph_get_snapdir()
In the Linux kernel, the following vulnerability has been resolved:
ceph: fix inode reference leakage in cephgetsnapdir()
The cephgetinode() will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed.
We should release the reference when in error handing cases.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-49109?
CVE-2022-49109 is classified as a low-severity vulnerability in the Linux kernel.
How do I fix CVE-2022-49109?
To fix CVE-2022-49109, update your Linux kernel to a version that includes the patch for this vulnerability.
Which versions of the Linux kernel are affected by CVE-2022-49109?
CVE-2022-49109 affects Linux kernel versions from 2.6.34 up to 5.17.3, including several specific versions in between.
What components are impacted by CVE-2022-49109?
CVE-2022-49109 specifically impacts the Ceph file system component of the Linux kernel.
What does CVE-2022-49109 address in the Linux kernel?
CVE-2022-49109 addresses an inode reference leakage in the ceph_get_snapdir() function.