CVE-2025-40253

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> s390/ctcm: Fix double-kfree<br /> <br /> The function &amp;#39;mpc_rcvd_sweep_req(mpcginfo)&amp;#39; is called conditionally<br /> from function &amp;#39;ctcmpc_unpack_skb&amp;#39;. It frees passed mpcginfo.<br /> After that a call to function &amp;#39;kfree&amp;#39; in function &amp;#39;ctcmpc_unpack_skb&amp;#39;<br /> frees it again.<br /> <br /> Remove &amp;#39;kfree&amp;#39; call in function &amp;#39;mpc_rcvd_sweep_req(mpcginfo)&amp;#39;.<br /> <br /> Bug detected by the clang static analyzer.