CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2024-36009 – ax25: Fix netdev refcount issue
https://notcve.org/view.php?id=CVE-2024-36009
In the Linux kernel, the following vulnerability has been resolved: ax25: Fix netdev refcount issue The dev_tracker is added to ax25_cb in ax25_bind(). ... En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ax25: soluciona el problema de recuento de netdev. • https://git.kernel.org/stable/c/feef318c855a361a1eccd880f33e88c460eb63b4 https://git.kernel.org/stable/c/b8c07f33aa35dacf5444e7053ed9662d1869f536 https://git.kernel.org/stable/c/b1e0a6fc7f17500484c402ad1cd018c24dfc14b3 https://git.kernel.org/stable/c/7528d0f2210c3a1154186175516ed37aa970f2b1 https://git.kernel.org/stable/c/57cc15f5fd550316e4104eaf84b90fbc640fd7a5 https://git.kernel.org/stable/c/b982492ec3a115e0a136856a1b2dbe32f2d21a0e https://git.kernel.org/stable/c/0d14f104027e30720582448706c7d6b43065c851 https://git.kernel.org/stable/c/4fee8fa86a15d7790268eea458b1aec69 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-36008 – ipv4: check for NULL idev in ip_route_use_hint()
https://notcve.org/view.php?id=CVE-2024-36008
In the Linux kernel, the following vulnerability has been resolved: ipv4: check for NULL idev in ip_route_use_hint() syzbot was able to trigger a NULL deref in fib_validate_source() in an old tree [1]. It appears the bug exists in latest trees. All calls to __in_dev_get_rcu() must be checked for a NULL result. [1] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 2 PID: 3257 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:fib_validate_source+0xbf/0x15a0 net/ipv4/fib_frontend.c:425 Code: 18 f2 f2 f2 f2 42 c7 44 20 23 f3 f3 f3 f3 48 89 44 24 78 42 c6 44 20 27 f3 e8 5d 88 48 fc 4c 89 e8 48 c1 e8 03 48 89 44 24 18 <42> 80 3c 20 00 74 08 4c 89 ef e8 d2 15 98 fc 48 89 5c 24 10 41 bf RSP: 0018:ffffc900015fee40 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88800f7a4000 RCX: ffff88800f4f90c0 RDX: 0000000000000000 RSI: 0000000004001eac RDI: ffff8880160c64c0 RBP: ffffc900015ff060 R08: 0000000000000000 R09: ffff88800f7a4000 R10: 0000000000000002 R11: ffff88800f4f90c0 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88800f7a4000 FS: 00007f938acfe6c0(0000) GS:ffff888058c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f938acddd58 CR3: 000000001248e000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip_route_use_hint+0x410/0x9b0 net/ipv4/route.c:2231 ip_rcv_finish_core+0x2c4/0x1a30 net/ipv4/ip_input.c:327 ip_list_rcv_finish net/ipv4/ip_input.c:612 [inline] ip_sublist_rcv+0x3ed/0xe50 net/ipv4/ip_input.c:638 ip_list_rcv+0x422/0x470 net/ipv4/ip_input.c:673 __netif_receive_skb_list_ptype net/core/dev.c:5572 [inline] __netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5620 __netif_receive_skb_list net/core/dev.c:5672 [inline] netif_receive_skb_list_internal+0x9f9/0xdc0 net/core/dev.c:5764 netif_receive_skb_list+0x55/0x3e0 net/core/dev.c:5816 xdp_recv_frames net/bpf/test_run.c:257 [inline] xdp_test_run_batch net/bpf/test_run.c:335 [inline] bpf_test_run_xdp_live+0x1818/0x1d00 net/bpf/test_run.c:363 bpf_prog_test_run_xdp+0x81f/0x1170 net/bpf/test_run.c:1376 bpf_prog_test_run+0x349/0x3c0 kernel/bpf/syscall.c:3736 __sys_bpf+0x45c/0x710 kernel/bpf/syscall.c:5115 __do_sys_bpf kernel/bpf/syscall.c:5201 [inline] __se_sys_bpf kernel/bpf/syscall.c:5199 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5199 En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ipv4: verifique NULL idev en ip_route_use_hint() syzbot pudo activar una deref NULL en fib_validate_source() en un árbol antiguo [1]. • https://git.kernel.org/stable/c/02b24941619fcce3d280311ac73b1e461552e9c8 https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4 https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1 https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0 https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655 https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295 https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1 https://lists.debian.org/debian-lts-announce/2024/06/ • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-36007 – mlxsw: spectrum_acl_tcam: Fix warning during rehash
https://notcve.org/view.php?id=CVE-2024-36007
In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix warning during rehash As previously explained, the rehash delayed work migrates filters from one region to another. ... MSN3700/VMOD0005, BIOS 5.11 01/06/2019 Workqueue: mlxsw_core mlxsw_sp_acl_tcam_vregion_rehash_work RIP: 0010:mlxsw_afk_encode+0x242/0x2f0 [...] Call Trace: <TASK> mlxsw_sp_acl_atcam_entry_add+0xd9/0x3c0 mlxsw_sp_acl_tcam_entry_create+0x5e/0xa0 mlxsw_sp_acl_tcam_vchunk_migrate_all+0x109/0x290 mlxsw_sp_acl_tcam_vregion_rehash_work+0x6c/0x470 process_one_work+0x151/0x370 worker_thread+0x2cb/0x3e0 kthread+0xd0/0x100 ret_from_fork+0x34/0x50 </TASK> En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mlxsw: espectro_acl_tcam: Advertencia de corrección durante el rehash Como se explicó anteriormente, el trabajo retrasado del rehash migra filtros de una región a otra. • https://git.kernel.org/stable/c/6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf https://git.kernel.org/stable/c/0b88631855026b55cad901ac28d081e0f358e596 https://git.kernel.org/stable/c/1d76bd2a0034d0d08045c1c6adf2235d88982952 https://git.kernel.org/stable/c/039992b6d2df097c65f480dcf269de3d2656f573 https://git.kernel.org/stable/c/751d352858108314efd33dddd5a9a2b6bf7d6916 https://git.kernel.org/stable/c/e890456051fe8c57944b911defb3e6de91315861 https://git.kernel.org/stable/c/17e9e0bbae652b9b2049e51699e93dfa60b2988d https://git.kernel.org/stable/c/743edc8547a92b6192aa1f1b6bb78233f •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-36006 – mlxsw: spectrum_acl_tcam: Fix incorrect list API usage
https://notcve.org/view.php?id=CVE-2024-36006
In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call list_first_entry() on the respective lists without checking that the lists are not empty. ... MSN3700/VMOD0005, BIOS 5.11 01/06/2019 Workqueue: mlxsw_core mlxsw_sp_acl_tcam_vregion_rehash_work RIP: 0010:mlxsw_sp_acl_tcam_vchunk_migrate_all+0x1f1/0x2c0 [...] Call Trace: <TASK> mlxsw_sp_acl_tcam_vregion_rehash_work+0x6c/0x4a0 process_one_work+0x151/0x370 worker_thread+0x2cb/0x3e0 kthread+0xd0/0x100 ret_from_fork+0x34/0x50 ret_from_fork_asm+0x1a/0x30 </TASK> En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mlxsw: espectro_acl_tcam: corrige el uso incorrecto de la API de lista. • https://git.kernel.org/stable/c/6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf https://git.kernel.org/stable/c/0b2c13b670b168e324e1cf109e67056a20fd610a https://git.kernel.org/stable/c/09846c2309b150b8ce4e0ce96f058197598fc530 https://git.kernel.org/stable/c/64435b64e43d8ee60faa46c0cd04e323e8b2a7b0 https://git.kernel.org/stable/c/4526a56e02da3725db979358964df9cd9c567154 https://git.kernel.org/stable/c/ab4ecfb627338e440ae11def004c524a00d93e40 https://git.kernel.org/stable/c/af8b593c3dd9df82cb199be65863af004b09fd97 https://git.kernel.org/stable/c/b377add0f0117409c418ddd6504bd682e •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-36005 – netfilter: nf_tables: honor table dormant flag from netdev release event path
https://notcve.org/view.php?id=CVE-2024-36005
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: honor table dormant flag from netdev release event path Check for table dormant flag otherwise netdev release event path tries to unregister an already unregistered hook. [524854.857999] ------------[ cut here ]------------ [524854.858010] WARNING: CPU: 0 PID: 3386599 at net/netfilter/core.c:501 __nf_unregister_net_hook+0x21a/0x260 [...] [524854.858848] CPU: 0 PID: 3386599 Comm: kworker/u32:2 Not tainted 6.9.0-rc3+ #365 [524854.858869] Workqueue: netns cleanup_net [524854.858886] RIP: 0010:__nf_unregister_net_hook+0x21a/0x260 [524854.858903] Code: 24 e8 aa 73 83 ff 48 63 43 1c 83 f8 01 0f 85 3d ff ff ff e8 98 d1 f0 ff 48 8b 3c 24 e8 8f 73 83 ff 48 63 43 1c e9 26 ff ff ff <0f> 0b 48 83 c4 18 48 c7 c7 00 68 e9 82 5b 5d 41 5c 41 5d 41 5e 41 [524854.858914] RSP: 0018:ffff8881e36d79e0 EFLAGS: 00010246 [524854.858926] RAX: 0000000000000000 RBX: ffff8881339ae790 RCX: ffffffff81ba524a [524854.858936] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8881c8a16438 [524854.858945] RBP: ffff8881c8a16438 R08: 0000000000000001 R09: ffffed103c6daf34 [524854.858954] R10: ffff8881e36d79a7 R11: 0000000000000000 R12: 0000000000000005 [524854.858962] R13: ffff8881c8a16000 R14: 0000000000000000 R15: ffff8881351b5a00 [524854.858971] FS: 0000000000000000(0000) GS:ffff888390800000(0000) knlGS:0000000000000000 [524854.858982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [524854.858991] CR2: 00007fc9be0f16f4 CR3: 00000001437cc004 CR4: 00000000001706f0 [524854.859000] Call Trace: [524854.859006] <TASK> [524854.859013] ? ... __pfx_nf_tables_netdev_event+0x10/0x10 [nf_tables] [524854.859661] notifier_call_chain+0x7d/0x140 [524854.859677] unregister_netdevice_many_notify+0x5e1/0xae0 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nf_tables: honrar el indicador inactivo de la tabla desde la ruta del evento de lanzamiento de netdev. • https://git.kernel.org/stable/c/d54725cd11a57c30f650260cfb0a92c268bdc3e0 https://git.kernel.org/stable/c/e4bb6da24de336a7899033a65490ed2d892efa5b https://git.kernel.org/stable/c/5c45feb3c288cf44a529e2657b36c259d86497d2 https://git.kernel.org/stable/c/13ba94f6cc820fdea15efeaa17d4c722874eebf9 https://git.kernel.org/stable/c/8260c980aee7d8d8a3db39faf19c391d2f898816 https://git.kernel.org/stable/c/ca34c40d1c22c555fa7f4a21a1c807fea7290a0a https://git.kernel.org/stable/c/8e30abc9ace4f0add4cd761dfdbfaebae5632dd2 https://lists.debian.org/debian-lts-announce/2024/06/ •