Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_copy_file_range() If the file is used by swap, before return -EOPNOTSUPP, should free the xid, otherwise, the xid will be leaked.
References
- https://git.kernel.org/stable/c/27cfd3afaab000a455194338db3b7f2031fde9d0
- https://git.kernel.org/stable/c/9a97df404a402fe1174d2d1119f87ff2a0ca2fe9
- https://git.kernel.org/stable/c/bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2
- https://git.kernel.org/stable/c/dc283313d1ca378d787cb55c1e580dc3de852680
FAQ
What is CVE-2022-50643?
CVE-2022-50643 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_copy_file_range() If the file is used by swap, before return -EOPNOTSUPP, should free the xid, otherwis...
How severe is CVE-2022-50643?
CVSS scoring is not yet available for CVE-2022-50643. Check NVD for updates.
Is there a patch for CVE-2022-50643?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.