GHSA-h59h-gp4w-wvx7unknown
In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix incorrect...
🔗 CVE IDs covered (1)
📋 Description
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().
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-90148
- https://git.kernel.org/stable/c/468e458ffde907ba19acd2102ca1fbb8f6fbede2
- https://git.kernel.org/stable/c/d148a652d52fd6aee96daf798922eb800ebb3018
- https://git.kernel.org/stable/c/d179ff22cd8514f966966fd9ad425dcbb98e1ada
- https://git.kernel.org/stable/c/ff7244faa13b23e9acfad9df0438f0b44b338f62
- https://github.com/advisories/GHSA-h59h-gp4w-wvx7