* Focal update: v5.4.292 upstream stable release (LP: #2109357) // CVE-url: https://ubuntu.com/security/CVE-2025-37937 - objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() * Focal update: v5.4.287 upstream stable release (LP: #2095145) // CVE-url: https://ubuntu.com/security/CVE-2024-53197 - ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices * Bionic update: upstream stable patchset 2023-01-20 (LP: #2003596) // CVE- url: https://ubuntu.com/security/CVE-2022-49909 - Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del() * Bionic update: upstream stable patchset 2022-07-25 (LP: #1982782) // CVE- url: https://ubuntu.com/security/CVE-2022-49530 - drm/amd/pm: fix double free in si_parse_power_table() * CVE-url: https://ubuntu.com/security/CVE-2025-39688 - nfsd: allow SC_STATUS_FREEABLE when searching via nfs4_lookup_stateid() * CVE-url: https://ubuntu.com/security/CVE-2024-50106 - nfsd: simplify nfs4_put_deleg_lease calls - nfsd: factor out common delegation-destruction code - nfsd: Fix race to FREE_STATEID and cl_revoked - nfsd: don't call functions with side-effecting inside WARN_ON() - nfsd: remove fault injection code - nfsd: avoid race after unhash_delegation_locked() - nfsd: split sc_status out of sc_type - nfsd: fix race between laundromat and free_stateid * CVE-url: https://ubuntu.com/security/CVE-2024-35937 - wifi: cfg80211: check A-MSDU format more carefully * CVE-url: https://ubuntu.com/security/CVE-2024-49966 - ocfs2: cancel dqi_sync_work before freeing oinfo * CVE-url: https://ubuntu.com/security/CVE-2023-52588 - f2fs: fix to tag gcing flag on page during block migration * CVE-url: https://ubuntu.com/security/CVE-2024-57798 - drm/dp-mst-helper: Remove hotplug callback - drm/dp_mst: Remove huge conditional in drm_dp_mst_handle_up_req() - drm/dp_mst: Refactor drm_dp_mst_handle_up_req() - drm/dp_mst: Rename drm_dp_add_port and drm_dp_update_port - drm/dp_mst: Handle UP requests asynchronously - drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req() * Miscellaneous Ubuntu changes - [Config] updateconfigs for NFSD_FAULT_INJECTION