CVE-2026-98651 in Linux
Riassunto
di MITRE • 18/10/2026
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Properly handle NULL pointer in dat_cond_set_storage_key()
Some callers pass NULL as oldkey. Calling page_cond_set_storage_key() will cause that NULL pointer to get dereferenced.
Fix by checking for NULL and assigning the pointer to a dummy local variable to avoid crashes.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.