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CVE-2025-39912

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CVE-2025-39912

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: nfs/localio: restore creds before releasing pageio data Otherwise if the nfsd filecache code releases the nfsd_file immediately, it can trigger the BUG_ON(cred == current->cred) in __put_cred() when it puts the nfsd_file->nf_file->f-cred.

VendorProductVersions

Linux

Linux

affected
b9f5dd57f4a52990963eeb1f1b58d00f717ece69 - < 57c1bb02b4fc8eec6eb01736e7fad26dffacf18c
affected
b9f5dd57f4a52990963eeb1f1b58d00f717ece69 - < c250be1d75bf80dc5ab46f0b434b746c1868a1ea
affected
b9f5dd57f4a52990963eeb1f1b58d00f717ece69 - < 992203a1fba51b025c60ec0c8b0d9223343dea95

Linux

Linux

affected
6.12
unaffected
0 - < 6.12
unaffected
6.12.48 - <= 6.12.*
unaffected
6.16.8 - <= 6.16.*
unaffected
6.17 - <= *

References

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