CVE-2023-54213
Açıklama
Linux kernel içerisinde aşağıdaki güvenlik açığı giderilmiştir: USB: sisusbvga: Endpoint kontrolleri ekle syzbot fuzzer, sisusbvga sürücüsünden bir WARNING tetiklemeyi başarmıştır: ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 1 PID: 26 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 Modules linked in: CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.2.0-rc5-syzkaller-00199-g5af6ce704936 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 Code: 7c 24 18 e8 6c 50 80 fb 48 8b 7c 24 18 e8 62 1a 01 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 b1 fa 8a e8 84 b0 be 03 <0f> 0b e9 58 f8 ff ff e8 3e 50 80 fb 48 81 c5 c0 05 00 00 e9 84 f7 RSP: 0018:ffffc90000a1ed18 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff888012783a80 RSI: ffffffff816680ec RDI: fffff52000143d95 RBP: ffff888079020000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000003 R13: ffff888017d33370 R14: 0000000000000003 R15: ffff888021213600 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005592753a60b0 CR3: 0000000022899000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> sisusb_bulkout_msg drivers/usb/misc/sisusbvga/sisusbvga.c:224 [inline] sisusb_send_bulk_msg.constprop.0+0x904/0x1230 drivers/usb/misc/sisusbvga/sisusbvga.c:379 sisusb_send_bridge_packet drivers/usb/misc/sisusbvga/sisusbvga.c:567 [inline] sisusb_do_init_gfxdevice drivers/usb/misc/sisusbvga/sisusbvga.c:2077 [inline] sisusb_init_gfxdevice+0x87b/0x4000 drivers/usb/misc/sisusbvga/sisusbvga.c:2177 sisusb_probe+0x9cd/0xbe2 drivers/usb/misc/sisusbvga/sisusbvga.c:2869 ... Sorun, sürücünün kullandığı endpoint'lerin gerçekten mevcut olup olmadığını ve uygun türlere sahip olup olmadığını kontrol etmemesinden kaynaklanmaktadır. Bu durum, endpoint'ler için basit bir kontrol eklenerek düzeltilebilir.
Nasıl düzeltilir
- Linux Linuxbccb2ccb65515dc66a8001f99f4dcba8a45987f9, a8f980ecb0112100366c64e0404d9dd1dcbd2fcd, a730feb672c7d7c5f7414c3715f8e3fa844e5a9b, ccef03c5113506d27dd6530d3a9ef5715c068e13, 43f569fd0699c4240a5c96e5ba1a0844a595afca, d5dba4b7bf904143702fb4be641802ee2e9c95aa, 0f9028b6ffaa98bff7c479cccf2558247e295534, df05a9b05e466a46725564528b277d0c570d0104 ya da sonraki bir sürüm
Etkilenen ürünler
| Ürün | Etkilenen sürümler | Düzeltildiği sürüm |
|---|---|---|
| Linux Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < bccb2ccb65515dc66a8001f99f4dcba8a45987f9, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < a8f980ecb0112100366c64e0404d9dd1dcbd2fcd, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < a730feb672c7d7c5f7414c3715f8e3fa844e5a9b, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < ccef03c5113506d27dd6530d3a9ef5715c068e13, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < 43f569fd0699c4240a5c96e5ba1a0844a595afca, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < d5dba4b7bf904143702fb4be641802ee2e9c95aa, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < 0f9028b6ffaa98bff7c479cccf2558247e295534, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < df05a9b05e466a46725564528b277d0c570d0104, 2.6.12 | bccb2ccb65515dc66a8001f99f4dcba8a45987f9, a8f980ecb0112100366c64e0404d9dd1dcbd2fcd, a730feb672c7d7c5f7414c3715f8e3fa844e5a9b, ccef03c5113506d27dd6530d3a9ef5715c068e13, 43f569fd0699c4240a5c96e5ba1a0844a595afca, d5dba4b7bf904143702fb4be641802ee2e9c95aa, 0f9028b6ffaa98bff7c479cccf2558247e295534, df05a9b05e466a46725564528b277d0c570d0104 |
Sürümünüzü kontrol edin
Ürünü seçin ve kullandığınız sürümü yazın; sürümün etkilenen aralıkta olup olmadığını görün.
Attack Surface Management
Alan adlarınıza bağlı varlıkları, bu varlıklarda çalışan teknolojileri ve bilinen zafiyetleri tek listede görün.