{"id":"DEBIAN-CVE-2025-21649","details":"In the Linux kernel, the following vulnerability has been resolved:  net: hns3: fix kernel crash when 1588 is sent on HIP08 devices  Currently, HIP08 devices does not register the ptp devices, so the hdev-\u003eptp is NULL. But the tx process would still try to set hardware time stamp info with SKBTX_HW_TSTAMP flag and cause a kernel crash.  [  128.087798] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018 ... [  128.280251] pc : hclge_ptp_set_tx_info+0x2c/0x140 [hclge] [  128.286600] lr : hclge_ptp_set_tx_info+0x20/0x140 [hclge] [  128.292938] sp : ffff800059b93140 [  128.297200] x29: ffff800059b93140 x28: 0000000000003280 [  128.303455] x27: ffff800020d48280 x26: ffff0cb9dc814080 [  128.309715] x25: ffff0cb9cde93fa0 x24: 0000000000000001 [  128.315969] x23: 0000000000000000 x22: 0000000000000194 [  128.322219] x21: ffff0cd94f986000 x20: 0000000000000000 [  128.328462] x19: ffff0cb9d2a166c0 x18: 0000000000000000 [  128.334698] x17: 0000000000000000 x16: ffffcf1fc523ed24 [  128.340934] x15: 0000ffffd530a518 x14: 0000000000000000 [  128.347162] x13: ffff0cd6bdb31310 x12: 0000000000000368 [  128.353388] x11: ffff0cb9cfbc7070 x10: ffff2cf55dd11e02 [  128.359606] x9 : ffffcf1f85a212b4 x8 : ffff0cd7cf27dab0 [  128.365831] x7 : 0000000000000a20 x6 : ffff0cd7cf27d000 [  128.372040] x5 : 0000000000000000 x4 : 000000000000ffff [  128.378243] x3 : 0000000000000400 x2 : ffffcf1f85a21294 [  128.384437] x1 : ffff0cb9db520080 x0 : ffff0cb9db500080 [  128.390626] Call trace: [  128.393964]  hclge_ptp_set_tx_info+0x2c/0x140 [hclge] [  128.399893]  hns3_nic_net_xmit+0x39c/0x4c4 [hns3] [  128.405468]  xmit_one.constprop.0+0xc4/0x200 [  128.410600]  dev_hard_start_xmit+0x54/0xf0 [  128.415556]  sch_direct_xmit+0xe8/0x634 [  128.420246]  __dev_queue_xmit+0x224/0xc70 [  128.425101]  dev_queue_xmit+0x1c/0x40 [  128.429608]  ovs_vport_send+0xac/0x1a0 [openvswitch] [  128.435409]  do_output+0x60/0x17c [openvswitch] [  128.440770]  do_execute_actions+0x898/0x8c4 [openvswitch] [  128.446993]  ovs_execute_actions+0x64/0xf0 [openvswitch] [  128.453129]  ovs_dp_process_packet+0xa0/0x224 [openvswitch] [  128.459530]  ovs_vport_receive+0x7c/0xfc [openvswitch] [  128.465497]  internal_dev_xmit+0x34/0xb0 [openvswitch] [  128.471460]  xmit_one.constprop.0+0xc4/0x200 [  128.476561]  dev_hard_start_xmit+0x54/0xf0 [  128.481489]  __dev_queue_xmit+0x968/0xc70 [  128.486330]  dev_queue_xmit+0x1c/0x40 [  128.490856]  ip_finish_output2+0x250/0x570 [  128.495810]  __ip_finish_output+0x170/0x1e0 [  128.500832]  ip_finish_output+0x3c/0xf0 [  128.505504]  ip_output+0xbc/0x160 [  128.509654]  ip_send_skb+0x58/0xd4 [  128.513892]  udp_send_skb+0x12c/0x354 [  128.518387]  udp_sendmsg+0x7a8/0x9c0 [  128.522793]  inet_sendmsg+0x4c/0x8c [  128.527116]  __sock_sendmsg+0x48/0x80 [  128.531609]  __sys_sendto+0x124/0x164 [  128.536099]  __arm64_sys_sendto+0x30/0x5c [  128.540935]  invoke_syscall+0x50/0x130 [  128.545508]  el0_svc_common.constprop.0+0x10c/0x124 [  128.551205]  do_el0_svc+0x34/0xdc [  128.555347]  el0_svc+0x20/0x30 [  128.559227]  el0_sync_handler+0xb8/0xc0 [  128.563883]  el0_sync+0x160/0x180","modified":"2026-09-15T09:03:19.070058413Z","published":"2025-01-19T11:15:10.517Z","upstream":["CVE-2025-21649"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-21649"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.1.106-1","6.1.106-2","6.1.106-3","6.1.112-1","6.1.115-1","6.1.119-1","6.1.123-1","6.1.124-1","6.1.128-1","6.1.129-1","6.1.133-1","6.1.135-1","6.1.137-1","6.1.139-1","6.1.140-1","6.1.147-1","6.1.148-1","6.1.153-1","6.1.158-1","6.1.159-1","6.1.162-1","6.1.164-1","6.1.170-1","6.1.170-2","6.1.170-3","6.1.172-1","6.1.174-1","6.1.176-1","6.1.177-1","6.1.180-1","6.1.187-1","6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.76-1","6.1.76-1~bpo11+1","6.1.82-1","6.1.85-1","6.1.90-1","6.1.90-1~bpo11+1","6.1.94-1","6.1.94-1~bpo11+1","6.1.98-1","6.1.99-1","6.10-1~exp1","6.10.1-1~exp1","6.10.11-1","6.10.11-1~bpo12+1","6.10.12-1","6.10.3-1","6.10.4-1","6.10.6-1","6.10.6-1~bpo12+1","6.10.7-1","6.10.9-1","6.11-1~exp1","6.11.10-1","6.11.10-1~bpo12+1","6.11.2-1","6.11.4-1","6.11.5-1","6.11.5-1~bpo12+1","6.11.6-1","6.11.7-1","6.11.9-1","6.11~rc4-1~exp1","6.11~rc5-1~exp1","6.12.10-1","6.12.100-1","6.12.101-1","6.12.105-1","6.12.107-1","6.12.11-1","6.12.11-1+alpha","6.12.11-1+alpha.1","6.12.12-1","6.12.12-1~bpo12+1","6.12.13-1","6.12.15-1","6.12.16-1","6.12.17-1","6.12.19-1","6.12.20-1","6.12.21-1","6.12.22-1","6.12.22-1~bpo12+1","6.12.25-1","6.12.27-1","6.12.27-1~bpo12+1","6.12.29-1","6.12.3-1","6.12.30-1","6.12.30-1~bpo12+1","6.12.31-1","6.12.32-1","6.12.32-1~bpo12+1","6.12.33-1","6.12.33-1~bpo12+1","6.12.35-1","6.12.35-1~bpo12+1","6.12.37-1","6.12.38-1","6.12.38-1~bpo12+1","6.12.41-1","6.12.43-1","6.12.43-1~bpo12+1","6.12.48-1","6.12.5-1","6.12.57-1","6.12.57-1~bpo12+1","6.12.6-1","6.12.63-1","6.12.63-1~bpo12+1","6.12.69-1","6.12.69-1~bpo12+1","6.12.73-1","6.12.73-1~bpo12+1","6.12.74-1","6.12.74-2","6.12.74-2~bpo12+1","6.12.8-1","6.12.85-1","6.12.85-1~bpo12+1","6.12.86-1","6.12.86-1~bpo12+1","6.12.88-1","6.12.88-1~bpo12+1","6.12.9-1","6.12.9-1+alpha","6.12.9-1~bpo12+1","6.12.90-1","6.12.90-1~bpo12+1","6.12.90-2","6.12.90-2~bpo12+1","6.12.94-1","6.12.94-1~bpo12+1","6.12.95-1","6.12.95-1~bpo12+1","6.12.96-1","6.12~rc6-1~exp1","6.13.10-1~exp1","6.13.11-1~exp1","6.13.2-1~exp1","6.13.3-1~exp1","6.13.4-1~exp1","6.13.5-1~exp1","6.13.6-1~exp1","6.13.7-1~exp1","6.13.8-1~exp1","6.13.9-1~exp1","6.13~rc6-1~exp1","6.13~rc7-1~exp1","6.14.3-1~exp1","6.14.5-1~exp1","6.14.6-1~exp1","6.15-1~exp1","6.15.1-1~exp1","6.15.2-1~exp1","6.15.3-1~exp1","6.15.4-1~exp1","6.15.5-1~exp1","6.15.6-1~exp1","6.15~rc7-1~exp1","6.16-1~exp1","6.16.1-1~exp1","6.16.10-1","6.16.11-1","6.16.12-1","6.16.12-1~bpo13+1","6.16.12-2","6.16.3-1","6.16.3-1~bpo13+1","6.16.5-1","6.16.6-1","6.16.7-1","6.16.8-1","6.16.9-1","6.16~rc7-1~exp1","6.17.10-1","6.17.11-1","6.17.12-1","6.17.13-1","6.17.13-1~bpo13+1","6.17.2-1~exp1","6.17.5-1~exp1","6.17.6-1","6.17.7-1","6.17.7-2","6.17.8-1","6.17.8-1~bpo13+1","6.17.9-1","6.18.1-1~exp1","6.18.10-1","6.18.12-1","6.18.12-1~bpo13+1","6.18.13-1","6.18.14-1","6.18.15-1","6.18.15-1~bpo13+1","6.18.2-1~exp1","6.18.3-1","6.18.5-1","6.18.5-1~bpo13+1","6.18.8-1","6.18.9-1","6.18.9-1~bpo13+1","6.18~rc4-1~exp1","6.18~rc4-1~exp2","6.18~rc5-1~exp1","6.18~rc6-1~exp1","6.18~rc7-1~exp1","6.19-1~exp1","6.19.10-1","6.19.10-1~bpo13+1","6.19.11-1","6.19.11-1~bpo13+1","6.19.12-1","6.19.13-1","6.19.13-1~bpo13+1","6.19.14-1","6.19.14-1~bpo13+1","6.19.2-1~exp1","6.19.3-1~exp1","6.19.4-1~exp1","6.19.5-1~exp1","6.19.6-1","6.19.6-2","6.19.6-2~bpo13+1","6.19.8-1","6.19.8-1~bpo13+1","6.19~rc4-1~exp1","6.19~rc5-1~exp1","6.19~rc6-1~exp1","6.19~rc7-1~exp1","6.19~rc8-1~exp1","6.3.1-1~exp1","6.3.11-1","6.3.2-1~exp1","6.3.4-1~exp1","6.3.5-1~exp1","6.3.7-1","6.3.7-1~bpo12+1","6.4.1-1~exp1","6.4.11-1","6.4.13-1","6.4.4-1","6.4.4-1~bpo12+1","6.4.4-2","6.4.4-3","6.4.4-3~bpo12+1","6.4~rc6-1~exp1","6.4~rc7-1~exp1","6.5.1-1~exp1","6.5.10-1","6.5.10-1~bpo12+1","6.5.13-1","6.5.3-1","6.5.3-1~bpo12+1","6.5.6-1","6.5.8-1","6.5~rc4-1~exp1","6.5~rc6-1~exp1","6.5~rc7-1~exp1","6.6.11-1","6.6.13-1","6.6.13-1~bpo12+1","6.6.15-1","6.6.15-2","6.6.3-1~exp1","6.6.4-1~exp1","6.6.7-1~exp1","6.6.8-1","6.6.9-1","6.7-1~exp1","6.7.1-1~exp1","6.7.12-1","6.7.12-1~bpo12+1","6.7.4-1~exp1","6.7.7-1","6.7.9-1","6.7.9-2","6.8.11-1","6.8.12-1","6.8.12-1~bpo12+1","6.8.9-1","6.9.10-1","6.9.10-1~bpo12+1","6.9.11-1","6.9.12-1","6.9.2-1~exp1","6.9.7-1","6.9.7-1~bpo12+1","6.9.8-1","6.9.9-1","7.0-1~exp1","7.0.1-1~exp1","7.0.10-1","7.0.10-1~bpo13+1","7.0.12-1","7.0.12-2","7.0.12-2~bpo13+1","7.0.13-1","7.0.13-1~bpo13+1","7.0.14-1","7.0.3-1","7.0.4-1","7.0.4-1~bpo13+1","7.0.7-1","7.0.7-1~bpo13+1","7.0.9-1","7.0.9-1~bpo13+1","7.1.1-1~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yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-21649.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-21649.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-21649.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}