CVE-2026-53188 - CERT CVE
ID CVE-2026-53188
Sažetak In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Validate the passed in fops for ib_get_ucaps() Sashiko pointed out it is not safe to rely only on the devt because char/block alias so if the user finds a block device with the same dev_t it can masquerade as a ucap cdev fd. Test the f_ops to only accept authentic cdevs.
Reference
CVSS
Base: 8.8
Impact: 6.0
Exploitability:2.0
Pristup
VektorSloženostAutentikacija
LOCAL LOW LOW
Impact
PovjerljivostCjelovitostDostupnost
HIGH HIGH HIGH
CVSS vektor CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Zadnje važnije ažuriranje 30-06-2026 - 14:44
Objavljeno 25-06-2026 - 09:16