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CVE

DEBIAN-CVE-2026-89697

In the Linux kernel, the following vulnerability has been resolved: nfsd: add fh_want_write() for early-verified SETATTR in nfsd_proc_setattr() The BOTH_TIME_SET branch calls fh_verify() early so se...
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CVE

DEBIAN-CVE-2026-89697

In the Linux kernel, the following vulnerability has been resolved: nfsd: add fh_want_write() for early-verified SETATTR in nfsd_proc_setattr() The BOTH_TIME_SET branch calls fh_verify() early so se...

In the Linux kernel, the following vulnerability has been resolved:  nfsd: add fhwantwrite() for early-verified SETATTR in nfsdprocsetattr()  The BOTHTIMESET branch calls fhverify() early so setattrprepare() can inspect the dentry. This causes nfsdsetattr() to skip fhwantwrite(), so notifychange() runs without a mount write reference.  Add the missing fhwantwrite() call after the early fh_verify().

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
-
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://security-tracker.debian.org/tracker/CVE-2026-89697

Severity

9.1

CVSS Score
0
10

Basic Information

Base CVSS
9.1
EPSS Probability
0%
EPSS Percentile
0%
Introduced Version
0
Fix Available
6.12.111-1,7.2.6-1,6.12.111-1~deb12u1

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