FRRouting Release 10.5.2 [Download]

Mar 2, 2026

FRRouting Release 10.5.2 Available for Download

Debian Packages - https://deb.frrouting.org

RPM Packages - https://rpm.frrouting.org

Snaps - https://snapcraft.io/frr

Docker - quay.io/frrouting/frr

What’s Changed

bgpd: Do not crash if we receive a next-hop length not as expected for NHC (backport #20367) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20370
bgpd: update source address for bgp neighbor (backport #20330) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20372
Alpine Docker fix ups for 3.22 (backport #20004) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20379
docker: Add missing pytest package for Alpine as dependency (backport #20369) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20391
bgpd: Use the default local-preference value and not 0 when adjusting (backport #20400) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20407
eigrpd: Prevent crash in packet handling (backport #20410) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20414
zebra: Fix memory leak when SRv6 explicit SID allocation fails (backport #20429) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20438
zebra: Fix memory leak when SRv6 dynamic SID allocation fails (backport #20445) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20448
isisd: fix crash when changing isis type (backport #20171) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20458
ripd: Fix default-route accept and announce (backport #20416) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20471
Revert RIP/RIPng default flush timer change (backport #20456) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20476
Fix Batch Clearing to not skip path_info’s (backport #20482) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20487
ospfd: fixed ospf nssa flush issue (backport #20428) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20499
zebra: EVPN check l3vni vxlan intf exist in rmac install (backport #20494) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20495
tests: comment out debugs in bgp_batch_clearing topotest (backport #20485) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20511
bgpd: Fix multipath decision when multipath is 1 (backport #20493) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20504
pimd, pim6d: display iface ssm mode (backport #20466) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20524
lib, vtysh: Fix log timestamp precision to actually be carried through (backport #20510) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20515
bgpd: Prevent unnecessary re-install of routes (backport #19788) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20537
bgpd: remove assert in batch-clearing (backport #20546) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20548
pimd: compute inherited_olist before checking for (S,G,rpt) prune dec… (backport #20521) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20550
bgpd: reduce ibuf_work ring buffer size (backport #20554) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20569
zebra: fix crash on inactive VRF and import table (backport #20525) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20560
bgpd: output ‘graceful-restart’ value for peer group in ‘write’ command (backport #20338) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20564
pimd: Keep track of how long the S,G rpt Prune has been around (backport #20576) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20583
Send register in fhr lhr case (backport #20575) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20581
pimd, tests: Add pim test showing that registers work with no path -> rp (backport #20577) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20594
fix vrf active value in YANG oper-state (backport #20633) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20640
zebra: FRR restart leads to zebra mlag core (backport #20225) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20671
pimd: regiface added to ssm group mroute (backport #20303) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20669
bgpd: Fix double-free crash in peer_delete() during doppelganger peer… (backport #20661) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20682
staticd: Fix SRv6 SID use-after-free on locator deletion (backport #20660 for 10.5) by @cscarpitta in https://github.com/FRRouting/frr/pull/20701
bgpd: use BGP_PATH_INFO_NUM_LABELS macro in bgp_evpn_path_info_get_l3vni (backport #20679) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20708
bgpd: fix md5 password unset on dynamic nbr (backport #20740) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20742
bgpd: Ignore transitiveness flag when checking type for link bandwidth (backport #20607) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20750
bgpd: EVPN MH fix unimport ES route on vtep change (backport #20730) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20773
Zebra fixup nhg handling from kernel (backport #20732) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20781
bgpd: validate incoming NOTIFICATION messages (backport #20796) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20807
bgpd: fix premature deletion of already-stale routes during GR clearing (backport) by @ton31337 in https://github.com/FRRouting/frr/pull/20804
Multiple local fix (backport #20798) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20816
tests: Stop several tests from running on old branch by @donaldsharp in https://github.com/FRRouting/frr/pull/20823
bgpd: improve flowspec NLRI validation (backport #20814) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20826
zebra: EVPN fix access BD deref of mbr intf (backport #20791) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20834
Fix ospf checksum #20706 (backport #20729) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20841
babeld: fix NULL pointer dereference in babel_clean_routing_process (backport #20727) by @mergify[bot] in https://github.com/FRRouting/frr/pull/20850