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CVE-2026-23099: Linux, грешка в паметта

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CVSS

Няма данни

Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

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Атакува се

Няма данни

Време до експлоатация

CVE радар: още уязвимости от този вид

  • Експлоатация: няма данни за експлоатация
  • Атаката не може да се автоматизира

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: bonding: limit BOND_MODE_8023AD to Ethernet devices BOND_MODE_8023AD makes sense for ARPHRD_ETHER only. syzbot reported: BUG: KASAN: global-out-of-bounds in __hw_addr_create net/core/dev_addr_lists.c:63 [inline] BUG: KASAN: global-out-of-bounds in __hw_addr_add_ex+0x25d/0x760 net/core/dev_addr_lists.c:118 Read of size 16 at addr ffffffff8bf94040 by task syz.1.3580/19497 CPU: 1 UID: 0 PID: 19497 Comm: syz.1.3580 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Call Trace: <TASK> dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xca/0x240 mm/kasan/report.c:482 kasan_report+0x118/0x150 mm/kasan/report.c:595 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105 __hw_addr_create net/core/dev_addr_lists.c:63 [inline] __hw_addr_add_ex+0x25d/0x760 net/core/dev_addr_lists.c:118 __dev_mc_add net/core/dev_addr_lists.c:868 [inline] dev_mc_add+0xa1/0x120 net/core/dev_addr_lists.c:886 bond_enslave+0x2b8b/0x3ac0 drivers/net/bonding/bond_main.c:2180 do_set_master+0x533/0x6d0 net/core/rtnetlink.c:2963 do_setlink+0xcf0/0x41c0 net/core/rtnetlink.c:3165 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x161c/0x1c90 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7cf/0xb70 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x208/0x470 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x82f/0x9e0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec net/socket.c:727 [inline] __sock_sendmsg+0x21c/0x270 net/socket.c:742 ____

Засегнати продукти

  • Linux Linux: 872254dd6b1f80cb95ee9e2e22980888533fc293 преди 19266182b82e9100c799d8a29f5e0452f0bf7703; 872254dd6b1f80cb95ee9e2e22980888533fc293 преди 72925dbb0c8c7b16bf922e93c6cc03cbd8c955c4; 872254dd6b1f80cb95ee9e2e22980888533fc293 преди 5063b2cd9b27d35ab788d707d7858ded0acc8f1d; 872254dd6b1f80cb95ee9e2e22980888533fc293 преди 80c881e53a4fa0a80fa4bef7bc0ead0e8e88940d; 872254dd6b1f80cb95ee9e2e22980888533fc293 преди ef68afb1bee8d35a18896c27d7358079353d8d8a; 872254dd6b1f80cb95ee9e2e22980888533fc293 преди 43dee6f7ef1d228821de1b61c292af3744c8d7da; 872254dd6b1f80cb95ee9e2e22980888533fc293 преди c84fcb79e5dbde0b8d5aeeaf04282d2149aebcf6
  • Linux Linux: 2.6.24; преди 2.6.24; 5.10.259 до 5.10.*; 5.15.199 до 5.15.*; 6.1.162 до 6.1.*; 6.6.122 до 6.6.*; 6.12.68 до 6.12.*; 6.18.8 до 6.18.*; от 6.19 нататък

Вид слабост

История

  • 4 февруари 2026 Публикувано

Други уязвимости в Linux Linux

Първоизточници

CVE-2026-23099: Linux, грешка в паметта | freedomonline.bg