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Not yet scoredPublished Sep 17, 2026

CVE-2026-90148NFSv4: Fix incorrect argument passed to nfs4_delete_lease() in nfs4_add_lease()

Updated under an hour ago ()

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In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix incorrect argument passed to nfs4_delete_lease() in nfs4_add_lease() When nfs4_add_lease() races with a delegation return, it calls nfs4_delete_lease() to clean up. Previously, it passed priv, which can legitimately be NULL. Passing a NULL priv eventually leads to a NULL pointer dereference in generic_setlease().

CVSS
Not yet scored
Weakness (CWE)
Not given
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
Linux
NVD analysis
Received
Record last updated
Oct 21, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Linux Linux
linux:linux (from the name)
from e93a5e9306a576011f03011b492d4fbaa274477b before e25e5b4a764638ec9e2dc6c9affe080c922ea1f2; from e93a5e9306a576011f03011b492d4fbaa274477b before ff7244faa13b23e9acfad9df0438f0b44b338f62; from e93a5e9306a576011f03011b492d4fbaa274477b before d148a652d52fd6aee96daf798922eb800ebb3018; from e93a5e9306a576011f03011b492d4fbaa274477b before d179ff22cd8514f966966fd9ad425dcbb98e1ada; from e93a5e9306a576011f03011b492d4fbaa274477b before 468e458ffde907ba19acd2102ca1fbb8f6fbede2
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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