CVE-2025-68243

Source
https://cve.org/CVERecord?id=CVE-2025-68243
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68243.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-68243
Downstream
Published
2025-12-16T14:21:20.421Z
Modified
2025-12-16T20:25:45.962016Z
Summary
NFS: Check the TLS certificate fields in nfs_match_client()
Details

In the Linux kernel, the following vulnerability has been resolved:

NFS: Check the TLS certificate fields in nfsmatchclient()

If the TLS security policy is of type RPCXPRTSECTLSX509, then the certserial and privkey_serial fields need to match as well since they define the client's identity, as presented to the server.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68243.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
90c9550a8d65fb9b1bf87baf97a04ed91bf61b33
Fixed
b8fa37219074811c04d4ecb742c73e2b296da6a8
Fixed
fb2cba0854a7f315c8100a807a6959b99d72479e

Affected versions

v6.*
v6.16
v6.16-rc7
v6.17
v6.17-rc1
v6.17-rc2
v6.17-rc3
v6.17-rc4
v6.17-rc5
v6.17-rc6
v6.17-rc7
v6.17.1
v6.17.2
v6.17.3
v6.17.4
v6.17.5
v6.17.6
v6.17.7
v6.17.8
v6.18-rc1
v6.18-rc2
v6.18-rc3
v6.18-rc4
v6.18-rc5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68243.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.17.0
Fixed
6.17.9

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68243.json"