[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2024-39502":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":23,"related":24,"reserved_at":9,"published_at":25,"modified_at":26,"state":9,"summary":27,"references_raw":29,"kevs":36,"epss":9,"epss_history":37,"metrics":38,"affected":45},"DEBIAN-CVE-2024-39502","In the Linux kernel, the following vulnerability has been resolved:  ionic: fix use after netif_napi_del()  When queues are started, netif_napi_add() and napi_enable() are called. If there are 4 queues and only 3 queues are used for the current configuration, only 3 queues' napi should be registered and enabled. The ionic_qcq_enable() checks whether the .poll pointer is not NULL for enabling only the using queue' napi. Unused queues' napi will not be registered by netif_napi_add(), so the .poll pointer indicates NULL. But it couldn't distinguish whether the napi was unregistered or not because netif_napi_del() doesn't reset the .poll pointer to NULL. So, ionic_qcq_enable() calls napi_enable() for the queue, which was unregistered by netif_napi_del().  Reproducer:    ethtool -L \u003Cinterface name> rx 1 tx 1 combined 0    ethtool -L \u003Cinterface name> rx 0 tx 0 combined 1    ethtool -L \u003Cinterface name> rx 0 tx 0 combined 4  Splat looks like: kernel BUG at net/core/dev.c:6666! Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 3 PID: 1057 Comm: kworker/3:3 Not tainted 6.10.0-rc2+ #16 Workqueue: events ionic_lif_deferred_work [ionic] RIP: 0010:napi_enable+0x3b/0x40 Code: 48 89 c2 48 83 e2 f6 80 b9 61 09 00 00 00 74 0d 48 83 bf 60 01 00 00 00 74 03 80 ce 01 f0 4f RSP: 0018:ffffb6ed83227d48 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff97560cda0828 RCX: 0000000000000029 RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff97560cda0a28 RBP: ffffb6ed83227d50 R08: 0000000000000400 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 R13: ffff97560ce3c1a0 R14: 0000000000000000 R15: ffff975613ba0a20 FS:  0000000000000000(0000) GS:ffff975d5f780000(0000) knlGS:0000000000000000 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8f734ee200 CR3: 0000000103e50000 CR4: 00000000007506f0 PKRU: 55555554 Call Trace:  \u003CTASK>  ? die+0x33/0x90  ? do_trap+0xd9/0x100  ? napi_enable+0x3b/0x40  ? do_error_trap+0x83/0xb0  ? napi_enable+0x3b/0x40  ? napi_enable+0x3b/0x40  ? exc_invalid_op+0x4e/0x70  ? napi_enable+0x3b/0x40  ? asm_exc_invalid_op+0x16/0x20  ? napi_enable+0x3b/0x40  ionic_qcq_enable+0xb7/0x180 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]  ionic_start_queues+0xc4/0x290 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]  ionic_link_status_check+0x11c/0x170 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]  ionic_lif_deferred_work+0x129/0x280 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]  process_one_work+0x145/0x360  worker_thread+0x2bb/0x3d0  ? __pfx_worker_thread+0x10/0x10  kthread+0xcc/0x100  ? __pfx_kthread+0x10/0x10  ret_from_fork+0x2d/0x50  ? __pfx_kthread+0x10/0x10  ret_from_fork_asm+0x1a/0x30",null,[],[],[],[14],{"_key":15},"CVE-2024-39502",[17,19,21],{"_key":18},"DLA-4008-1",{"_key":20},"DSA-5730-1",{"_key":22},"DSA-5731-1",[],[],"2024-07-12T13:15:12.680Z","2026-04-28T20:28:14.656675Z",{"cisa_kev":28,"cisa_ransomware":28,"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,[30],{"url":31,"sources":32,"tags":34},"https://security-tracker.debian.org/tracker/CVE-2024-39502",[33],"osv_debian",[35],"Advisory",[],[],[39],{"source":33,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":40,"cvss_v4_0":9},{"baseScore":41,"baseSeverity":9,"vectorString":42,"impactScore":43,"exploitabilityScore":44},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,[46,65],{"ecosystem":47,"name":48,"vendor":49,"product":48,"cpe_part":9,"purl_type":50,"purl_namespace":49,"purl_name":48,"source":9,"versions":51},"Debian","linux","debian","deb",[52,58,61,64],{"version":53,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":56,"version_end_type":57,"fixed_in":9},"lt5_10_221_1",true,"ecosystem","5.10.221-1","excluding",{"version":59,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":60,"version_end_type":57,"fixed_in":9},"lt6_1_99_1","6.1.99-1",{"version":62,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":63,"version_end_type":57,"fixed_in":9},"lt6_9_7_1","6.9.7-1",{"version":62,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":63,"version_end_type":57,"fixed_in":9},{"ecosystem":47,"name":66,"vendor":49,"product":66,"cpe_part":9,"purl_type":50,"purl_namespace":49,"purl_name":66,"source":9,"versions":67},"linux-6.1",[68],{"version":69,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":70,"version_end_type":57,"fixed_in":9},"lt6_1_119_1~deb11u1","6.1.119-1~deb11u1"]