CVE-2026-64089 batman-adv: tt: fix negative last_changeset_len

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: fix negative lastchangesetlen batadvpivtt::lastchangesetlen len was declared as s16, but the field is never intended to hold a negative value. When a value greater than 32767 is assigned, it wraps to a negative...

The vulnerability of the put_epel_hv_fallback() function in the h.265 Libde265 implementation allows a perpetrator to trigger a service failure.

The vulnerability of the putepelhvfallback function in the h.265 Libde265 implementation is related to the issue where the operation’s output goes beyond the buffer boundaries during processing of the unsigned short data type. Exploiting this vulnerability can allow a remote attacker to cause a...