Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fs: drop peer group ids under namespace lock When cleaning up peer group ids in the failure path we need to make sure to hold on to the namespace lock. Otherwise another thread might just turn the mount from a shared into a non-shared mount concurrently.
CVSS Score
HIGH
References
- https://git.kernel.org/stable/c/0af8fae81d8b7f1beddc17c5d4cfa43235134648
- https://git.kernel.org/stable/c/65c324d3f35c05e37afec39ac80743583fdcc96c
- https://git.kernel.org/stable/c/cb2239c198ad9fbd5aced22cf93e45562da781eb
- https://git.kernel.org/stable/c/ddca03d97daa7b07b60c52e3d3060762732c6666
FAQ
What is CVE-2023-54128?
CVE-2023-54128 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: fs: drop peer group ids under namespace lock When cleaning up peer group ids in the failure path we need to make sure to hold on t...
How severe is CVE-2023-54128?
CVE-2023-54128 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-54128?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.