CVE-2026-80865

CVE-2026-80865 affects the Linux kernel BPF subsystem , specifically the copy_user_syms function. The root cause is a missing access_ok call before using __get_user on a user-space pointer array, which could allow an invalid user-space pointer to be dereferenced without prior validation. The fix ...

CVE-2026-80865

In the Linux kernel, the following vulnerability has been resolved: bpf: Add missing accessok call to copyusersyms As reported by sashiko we use getuser without prior accessok call on the user space pointer. Adding the missing call for the whole pointer array. Plus removing the err check in the...

EUVD-2026-71495

In the Linux kernel, the following vulnerability has been resolved: bpf: Add missing accessok call to copyusersyms As reported by sashiko we use getuser without prior accessok call on the user space pointer. Adding the missing call for the whole pointer array. Plus removing the err check in the...