Linux · 
Debian · Security advisory · November 24, 2025
Debian · Security advisory · November 24, 2025DEBIAN-CVE-2025-40212: linux security update
DEBIAN-CVE-2025-40212, released November 24, 2025, fixes 1 CVE in linux. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0043
37th percentile
Fixed package versions
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2025-40212 | linux: In the Linux kernel, the following vulnerability has been resolved: nfsd: fix refcount leak in nfsd_set_fh_dentry()... | 9.8 | 0.0043 | None reported |
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