CVE-2026-23242 RDMA/siw: Fix potential NULL pointer dereference in header processing

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix potential NULL pointer dereference in header processing If siwgethdr returns -EINVAL before setrxfpducontext, qp-rxfpdu can be NULL. The error path in siwtcprxdata dereferences qp-rxfpdu-moreddpsegs without checking...

Debian DLA-598-1 : suckless-tools security update

It was discovered that the slock screen locking tool would segfault when the user's account had been disabled. slock called crypt3 and used the return value for strcmp3 without checking to see if the return value of crypt3 was a NULL pointer. If the hash returned by getspnam-sppwdp was invalid,...