CVE-2023-54168

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Prevent shift wrapping in setusersqsize The ucmd-logsqbbcount variable is controlled by the user so this shift can wrap. Fix it by using checkshloverflow in the same way that it was done in commit 515f60004ed9 "RDMA/hn...

CVE-2023-54168

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Prevent shift wrapping in setusersqsize The ucmd-logsqbbcount variable is controlled by the user so this shift can wrap. Fix it by using checkshloverflow in the same way that it was done in commit 515f60004ed9 "RDMA/hn...

CVE-2023-54168

CVE-2023-54168 – Linux kernel (RDMA/mlx4): The vulnerability arises in the mlx4 RDMA path where user-controlled ucmd->log_sq_bb_count enables an integer shift that can wrap, due to lack of overflow checks. The fix replaces the vulnerable shift with a check_shl_overflow() pattern (same approach...