Vulnerability of RDMA/cxgb4 components of the Linux operating system’s kernel, allowing a hacker to cause a service failure

The vulnerability of RDMA/cxgb4 components of the Linux operating system is related to the assignment of the NULL pointer in the actestablish and actopenrpl functions. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-47749

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Added NULL check for lookupatid The lookupatid function can return NULL if the ATID is invalid or does not exist in the identifier table, which could lead to dereferencing a null pointer without a check in the...

CVE-2024-47749 RDMA/cxgb4: Added NULL check for lookup_atid

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Added NULL check for lookupatid The lookupatid function can return NULL if the ATID is invalid or does not exist in the identifier table, which could lead to dereferencing a null pointer without a check in the...

CVE-2024-47749

CVE-2024-47749 affects the Linux kernel RDMA cxgb4 path. lookup_atid() can return NULL for invalid/non-existent ATIDs, risking NULL pointer dereference in act_establish() and act_open_rpl(). The fix adds a NULL check to prevent dereferencing a NULL ATID. Public details confirm the vulnerability t...