[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2025-38500":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T20:55:29.923Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":21,"related":22,"reserved_at":9,"published_at":23,"modified_at":24,"state":9,"summary":25,"references_raw":27,"kevs":34,"epss":9,"epss_history":35,"metrics":36,"affected":43},"DEBIAN-CVE-2025-38500","In the Linux kernel, the following vulnerability has been resolved:  xfrm: interface: fix use-after-free after changing collect_md xfrm interface  collect_md property on xfrm interfaces can only be set on device creation, thus xfrmi_changelink() should fail when called on such interfaces.  The check to enforce this was done only in the case where the xi was returned from xfrmi_locate() which doesn't look for the collect_md interface, and thus the validation was never reached.  Calling changelink would thus errornously place the special interface xi in the xfrmi_net->xfrmi hash, but since it also exists in the xfrmi_net->collect_md_xfrmi pointer it would lead to a double free when the net namespace was taken down [1].  Change the check to use the xi from netdev_priv which is available earlier in the function to prevent changes in xfrm collect_md interfaces.  [1] resulting oops: [    8.516540] kernel BUG at net/core/dev.c:12029! [    8.516552] Oops: invalid opcode: 0000 [#1] SMP NOPTI [    8.516559] CPU: 0 UID: 0 PID: 12 Comm: kworker/u80:0 Not tainted 6.15.0-virtme #5 PREEMPT(voluntary) [    8.516565] Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [    8.516569] Workqueue: netns cleanup_net [    8.516579] RIP: 0010:unregister_netdevice_many_notify+0x101/0xab0 [    8.516590] Code: 90 0f 0b 90 48 8b b0 78 01 00 00 48 8b 90 80 01 00 00 48 89 56 08 48 89 32 4c 89 80 78 01 00 00 48 89 b8 80 01 00 00 eb ac 90 \u003C0f> 0b 48 8b 45 00 4c 8d a0 88 fe ff ff 48 39 c5 74 5c 41 80 bc 24 [    8.516593] RSP: 0018:ffffa93b8006bd30 EFLAGS: 00010206 [    8.516598] RAX: ffff98fe4226e000 RBX: ffffa93b8006bd58 RCX: ffffa93b8006bc60 [    8.516601] RDX: 0000000000000004 RSI: 0000000000000000 RDI: dead000000000122 [    8.516603] RBP: ffffa93b8006bdd8 R08: dead000000000100 R09: ffff98fe4133c100 [    8.516605] R10: 0000000000000000 R11: 00000000000003d2 R12: ffffa93b8006be00 [    8.516608] R13: ffffffff96c1a510 R14: ffffffff96c1a510 R15: ffffa93b8006be00 [    8.516615] FS:  0000000000000000(0000) GS:ffff98fee73b7000(0000) knlGS:0000000000000000 [    8.516619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [    8.516622] CR2: 00007fcd2abd0700 CR3: 000000003aa40000 CR4: 0000000000752ef0 [    8.516625] PKRU: 55555554 [    8.516627] Call Trace: [    8.516632]  \u003CTASK> [    8.516635]  ? rtnl_is_locked+0x15/0x20 [    8.516641]  ? unregister_netdevice_queue+0x29/0xf0 [    8.516650]  ops_undo_list+0x1f2/0x220 [    8.516659]  cleanup_net+0x1ad/0x2e0 [    8.516664]  process_one_work+0x160/0x380 [    8.516673]  worker_thread+0x2aa/0x3c0 [    8.516679]  ? __pfx_worker_thread+0x10/0x10 [    8.516686]  kthread+0xfb/0x200 [    8.516690]  ? __pfx_kthread+0x10/0x10 [    8.516693]  ? __pfx_kthread+0x10/0x10 [    8.516697]  ret_from_fork+0x82/0xf0 [    8.516705]  ? __pfx_kthread+0x10/0x10 [    8.516709]  ret_from_fork_asm+0x1a/0x30 [    8.516718]  \u003C/TASK>",null,[],[],[],[14],{"_key":15},"CVE-2025-38500",[17,19],{"_key":18},"DLA-4328-1",{"_key":20},"DSA-5975-1",[],[],"2025-08-12T16:15:27.277Z","2026-04-28T20:29:59.312738Z",{"cisa_kev":26,"cisa_ransomware":26,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[28],{"url":29,"sources":30,"tags":32},"https://security-tracker.debian.org/tracker/CVE-2025-38500",[31],"osv_debian",[33],"Advisory",[],[],[37],{"source":31,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":38,"cvss_v4_0":9},{"baseScore":39,"baseSeverity":9,"vectorString":40,"impactScore":41,"exploitabilityScore":42},7.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,4.6,[44,62],{"ecosystem":45,"name":46,"vendor":47,"product":46,"cpe_part":9,"purl_type":48,"purl_namespace":47,"purl_name":46,"source":9,"versions":49},"Debian","linux","debian","deb",[50,56,59],{"version":51,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":55,"fixed_in":9},"lt6_1_148_1",true,"ecosystem","6.1.148-1","excluding",{"version":57,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":55,"fixed_in":9},"lt6_12_41_1","6.12.41-1",{"version":60,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":61,"version_end_type":55,"fixed_in":9},"lt6_16_3_1","6.16.3-1",{"ecosystem":45,"name":63,"vendor":47,"product":63,"cpe_part":9,"purl_type":48,"purl_namespace":47,"purl_name":63,"source":9,"versions":64},"linux-6.1",[65],{"version":66,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":67,"version_end_type":55,"fixed_in":9},"lt6_1_153_1~deb11u1","6.1.153-1~deb11u1"]