By weakness (CWE)
CWE-1341: related vulnerabilities
CVEs classified under CWE-1341. Understanding the weakness class helps prioritize systemic fixes over one-off patches.
1 published vulnerability
- CVE-2026-46189HIGH 7.8
A flaw in the Linux kernel's RDMA (Remote Direct Memory Access) vmw_pvrdma driver causes the same memory block to be freed twice when certain error conditions occur during user context allocation. When the pvrdma_alloc_ucontext() function encounters an error, it attempts to clean up by calling pvrdma_uar_free(). However, the normal cleanup path (pvrdma_dealloc_ucontext()) also calls this same free function, resulting in a double-free scenario. This type of memory corruption can lead to kernel crashes or potentially be exploited for privilege escalation on systems with unprivileged user access to RDMA devices.