[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2024-41040":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":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":42},"DEBIAN-CVE-2024-41040","In the Linux kernel, the following vulnerability has been resolved:  net/sched: Fix UAF when resolving a clash  KASAN reports the following UAF:   BUG: KASAN: slab-use-after-free in tcf_ct_flow_table_process_conn+0x12b/0x380 [act_ct]  Read of size 1 at addr ffff888c07603600 by task handler130/6469   Call Trace:   \u003CIRQ>   dump_stack_lvl+0x48/0x70   print_address_description.constprop.0+0x33/0x3d0   print_report+0xc0/0x2b0   kasan_report+0xd0/0x120   __asan_load1+0x6c/0x80   tcf_ct_flow_table_process_conn+0x12b/0x380 [act_ct]   tcf_ct_act+0x886/0x1350 [act_ct]   tcf_action_exec+0xf8/0x1f0   fl_classify+0x355/0x360 [cls_flower]   __tcf_classify+0x1fd/0x330   tcf_classify+0x21c/0x3c0   sch_handle_ingress.constprop.0+0x2c5/0x500   __netif_receive_skb_core.constprop.0+0xb25/0x1510   __netif_receive_skb_list_core+0x220/0x4c0   netif_receive_skb_list_internal+0x446/0x620   napi_complete_done+0x157/0x3d0   gro_cell_poll+0xcf/0x100   __napi_poll+0x65/0x310   net_rx_action+0x30c/0x5c0   __do_softirq+0x14f/0x491   __irq_exit_rcu+0x82/0xc0   irq_exit_rcu+0xe/0x20   common_interrupt+0xa1/0xb0   \u003C/IRQ>   \u003CTASK>   asm_common_interrupt+0x27/0x40   Allocated by task 6469:   kasan_save_stack+0x38/0x70   kasan_set_track+0x25/0x40   kasan_save_alloc_info+0x1e/0x40   __kasan_krealloc+0x133/0x190   krealloc+0xaa/0x130   nf_ct_ext_add+0xed/0x230 [nf_conntrack]   tcf_ct_act+0x1095/0x1350 [act_ct]   tcf_action_exec+0xf8/0x1f0   fl_classify+0x355/0x360 [cls_flower]   __tcf_classify+0x1fd/0x330   tcf_classify+0x21c/0x3c0   sch_handle_ingress.constprop.0+0x2c5/0x500   __netif_receive_skb_core.constprop.0+0xb25/0x1510   __netif_receive_skb_list_core+0x220/0x4c0   netif_receive_skb_list_internal+0x446/0x620   napi_complete_done+0x157/0x3d0   gro_cell_poll+0xcf/0x100   __napi_poll+0x65/0x310   net_rx_action+0x30c/0x5c0   __do_softirq+0x14f/0x491   Freed by task 6469:   kasan_save_stack+0x38/0x70   kasan_set_track+0x25/0x40   kasan_save_free_info+0x2b/0x60   ____kasan_slab_free+0x180/0x1f0   __kasan_slab_free+0x12/0x30   slab_free_freelist_hook+0xd2/0x1a0   __kmem_cache_free+0x1a2/0x2f0   kfree+0x78/0x120   nf_conntrack_free+0x74/0x130 [nf_conntrack]   nf_ct_destroy+0xb2/0x140 [nf_conntrack]   __nf_ct_resolve_clash+0x529/0x5d0 [nf_conntrack]   nf_ct_resolve_clash+0xf6/0x490 [nf_conntrack]   __nf_conntrack_confirm+0x2c6/0x770 [nf_conntrack]   tcf_ct_act+0x12ad/0x1350 [act_ct]   tcf_action_exec+0xf8/0x1f0   fl_classify+0x355/0x360 [cls_flower]   __tcf_classify+0x1fd/0x330   tcf_classify+0x21c/0x3c0   sch_handle_ingress.constprop.0+0x2c5/0x500   __netif_receive_skb_core.constprop.0+0xb25/0x1510   __netif_receive_skb_list_core+0x220/0x4c0   netif_receive_skb_list_internal+0x446/0x620   napi_complete_done+0x157/0x3d0   gro_cell_poll+0xcf/0x100   __napi_poll+0x65/0x310   net_rx_action+0x30c/0x5c0   __do_softirq+0x14f/0x491  The ct may be dropped if a clash has been resolved but is still passed to the tcf_ct_flow_table_process_conn function for further usage. This issue can be fixed by retrieving ct from skb again after confirming conntrack.",null,[],[],[],[14],{"_key":15},"CVE-2024-41040",[17,19],{"_key":18},"DLA-4008-1",{"_key":20},"DSA-5747-1",[],[],"2024-07-29T15:15:12.473Z","2026-04-28T20:28:18.551642Z",{"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-2024-41040",[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":4,"baseSeverity":9,"vectorString":39,"impactScore":40,"exploitabilityScore":41},"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,2.6,[43,62],{"ecosystem":44,"name":45,"vendor":46,"product":45,"cpe_part":9,"purl_type":47,"purl_namespace":46,"purl_name":45,"source":9,"versions":48},"Debian","linux","debian","deb",[49,55,58,61],{"version":50,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":53,"version_end_type":54,"fixed_in":9},"lt5_10_223_1",true,"ecosystem","5.10.223-1","excluding",{"version":56,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":57,"version_end_type":54,"fixed_in":9},"lt6_1_106_1","6.1.106-1",{"version":59,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":60,"version_end_type":54,"fixed_in":9},"lt6_9_10_1","6.9.10-1",{"version":59,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":60,"version_end_type":54,"fixed_in":9},{"ecosystem":44,"name":63,"vendor":46,"product":63,"cpe_part":9,"purl_type":47,"purl_namespace":46,"purl_name":63,"source":9,"versions":64},"linux-6.1",[65],{"version":66,"is_range":51,"range_type":52,"version_start":9,"version_start_type":9,"version_end":67,"version_end_type":54,"fixed_in":9},"lt6_1_119_1~deb11u1","6.1.119-1~deb11u1"]