* CVE-2026-74480 - net: bridge: stop fast-leave after deleting a port group {CVE-2026-74480} * CVE-2026-74581 - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581} * CVE-2026-80714 - ipvs: do not propagate one-packet flag to synced conns {CVE-2026-80714} * CVE-2026-43503 - net: skbuff: propagate shared-frag marker through frag-transfer helpers {CVE-2026-43503} * CVE-2026-93204 - batman-adv: dat: atomically update mac addresses {CVE-2026-93204} * CVE-2026-90293 - IB/isert: post the full-feature receive buffers after session registration {CVE-2026-90293} * CVE-2026-90207 - ALSA: seq: midi: Serialize input teardown with event_input {CVE-2026-90207} * CVE-2026-93051 - misc: ad525x_dpot: use driver core groups for sysfs files {CVE-2026-93051} * CVE-2026-90302 - ocfs2: synchronize heartbeat callbacks with o2net teardown {CVE-2026-90302} * CVE-2026-90112 - net: qlcnic: validate unified ROM sections before loading {CVE-2026-90112} * CVE-2026-90294 - IB/isert: delay the final Login Response until the session is registered {CVE-2026-90294} * CVE-2026-53059 - dm log: fix out-of-bounds write due to region_count overflow {CVE-2026-53059} * CVE-2026-89723 - nilfs2: fix slab-out-of-bounds in nilfs_direct_propagate after truncation {CVE-2026-89723} * CVE-2026-97938 - reboot: fix cad_pid use-after-free race {CVE-2026-97938} * CVE-2026-52955 - libceph: Fix potential out-of-bounds access in crush_decode() {CVE-2026-52955} * Miscellaneous upstream changes - net: skbuff: propagate shared-frag marker in skb_zerocopy() * Bump ABI 4.15.0-269