CVE-2022-50401: nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
In the Linux kernel, the following vulnerability has been resolved:
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.187-1Fixed in 6.12.94-1Fixed in 6.12.107-1Fixed in 7.1.12-1Fixed in 7.1.13-1
Event History
Frequently Asked Questions
What is the severity of CVE-2022-50401?
CVE-2022-50401 has been assigned a severity rating that indicates potential impact on the Linux kernel under specific error conditions.
How do I fix CVE-2022-50401?
To resolve CVE-2022-50401, users should update or patch their Linux kernel to the version that addresses this vulnerability.
What systems are affected by CVE-2022-50401?
CVE-2022-50401 affects versions of the Linux kernel that utilize NFSv4.1.
What is the nature of the vulnerability in CVE-2022-50401?
The vulnerability in CVE-2022-50401 is related to improper reference handling during RPC creation failures in the NFS server daemon.
Is there a workaround for CVE-2022-50401?
Currently, the recommended action for CVE-2022-50401 is to apply the appropriate patches rather than seeking a workaround.