Wind River Support Network

Description

In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]net: sched: act_connmark: initialize struct tc_ife to fix kernel leak[EOL][EOL]In tcf_connmark_dump(), the variable 'opt' was partially initialized using a[EOL]designatied initializer. While the padding bytes are reamined[EOL]uninitialized. nla_put() copies the entire structure into a[EOL]netlink message, these uninitialized bytes leaked to userspace.[EOL][EOL]Initialize the structure with memset before assigning its fields[EOL]to ensure all members and padding are cleared prior to beign copied.

CVEs

• CVE-2025-40279