CVE-2023-54270— Linux kernel 安全漏洞
一分钟漏洞结论
影响对象
Linux Linux
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于media: usb: siano中do_submit_urb错误处理不当，可能导致释放后重用。
可能的 ATT&CK 技术 1 AI
T1059 · Command and Scripting Interpreter影响版本矩阵 18
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Linux | Linux | dd47fbd40e6ea6884e295e13a2e50b0894258fdf< c379272ea9c2ee36f0a1327b0fb8889c975093f7 |
affected |
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< 1477b00ff582970df110fc9e15a5e2021acb9222 |
affected | ||
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< a41bb59eff7a58a6772f84a5b70ad7ec26dad074 |
affected | ||
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< 42f8ba8355682f6c4125b75503cac0cef4ac91d3 |
affected | ||
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< 114f768e7314ca9e1fdbebe11267c4403e89e7f2 |
affected | ||
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< 479796534a450fd44189080d51bebefa3b42c6fc |
affected | ||
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< 19aadf0eb70edae7180285dbb9bfa237d1ddb34d |
affected | ||
dd47fbd40e6ea6884e295e13a2e50b0894258fdf< ebad8e731c1c06adf04621d6fd327b860c0861b5 |
affected | ||
| … +10 条更多 | |||
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一、 漏洞 CVE-2023-54270 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
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Vulnerability Title
media: usb: siano: Fix use after free bugs caused by do_submit_urb
来源: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
media: usb: siano: Fix use after free bugs caused by do_submit_urb
There are UAF bugs caused by do_submit_urb(). One of the KASan reports
is shown below:
[ 36.403605] BUG: KASAN: use-after-free in worker_thread+0x4a2/0x890
[ 36.406105] Read of size 8 at addr ffff8880059600e8 by task kworker/0:2/49
[ 36.408316]
[ 36.408867] CPU: 0 PID: 49 Comm: kworker/0:2 Not tainted 6.2.0-rc3-15798-g5a41237ad1d4-dir8
[ 36.411696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g15584
[ 36.416157] Workqueue: 0x0 (events)
[ 36.417654] Call Trace:
[ 36.418546] <TASK>
[ 36.419320] dump_stack_lvl+0x96/0xd0
[ 36.420522] print_address_description+0x75/0x350
[ 36.421992] print_report+0x11b/0x250
[ 36.423174] ? _raw_spin_lock_irqsave+0x87/0xd0
[ 36.424806] ? __virt_addr_valid+0xcf/0x170
[ 36.426069] ? worker_thread+0x4a2/0x890
[ 36.427355] kasan_report+0x131/0x160
[ 36.428556] ? worker_thread+0x4a2/0x890
[ 36.430053] worker_thread+0x4a2/0x890
[ 36.431297] ? worker_clr_flags+0x90/0x90
[ 36.432479] kthread+0x166/0x190
[ 36.433493] ? kthread_blkcg+0x50/0x50
[ 36.434669] ret_from_fork+0x22/0x30
[ 36.435923] </TASK>
[ 36.436684]
[ 36.437215] Allocated by task 24:
[ 36.438289] kasan_set_track+0x50/0x80
[ 36.439436] __kasan_kmalloc+0x89/0xa0
[ 36.440566] smsusb_probe+0x374/0xc90
[ 36.441920] usb_probe_interface+0x2d1/0x4c0
[ 36.443253] really_probe+0x1d5/0x580
[ 36.444539] __driver_probe_device+0xe3/0x130
[ 36.446085] driver_probe_device+0x49/0x220
[ 36.447423] __device_attach_driver+0x19e/0x1b0
[ 36.448931] bus_for_each_drv+0xcb/0x110
[ 36.450217] __device_attach+0x132/0x1f0
[ 36.451470] bus_probe_device+0x59/0xf0
[ 36.452563] device_add+0x4ec/0x7b0
[ 36.453830] usb_set_configuration+0xc63/0xe10
[ 36.455230] usb_generic_driver_probe+0x3b/0x80
[ 36.456166] printk: console [ttyGS0] disabled
[ 36.456569] usb_probe_device+0x90/0x110
[ 36.459523] really_probe+0x1d5/0x580
[ 36.461027] __driver_probe_device+0xe3/0x130
[ 36.462465] driver_probe_device+0x49/0x220
[ 36.463847] __device_attach_driver+0x19e/0x1b0
[ 36.465229] bus_for_each_drv+0xcb/0x110
[ 36.466466] __device_attach+0x132/0x1f0
[ 36.467799] bus_probe_device+0x59/0xf0
[ 36.469010] device_add+0x4ec/0x7b0
[ 36.470125] usb_new_device+0x863/0xa00
[ 36.471374] hub_event+0x18c7/0x2220
[ 36.472746] process_one_work+0x34c/0x5b0
[ 36.474041] worker_thread+0x4b7/0x890
[ 36.475216] kthread+0x166/0x190
[ 36.476267] ret_from_fork+0x22/0x30
[ 36.477447]
[ 36.478160] Freed by task 24:
[ 36.479239] kasan_set_track+0x50/0x80
[ 36.480512] kasan_save_free_info+0x2b/0x40
[ 36.481808] ____kasan_slab_free+0x122/0x1a0
[ 36.483173] __kmem_cache_free+0xc4/0x200
[ 36.484563] smsusb_term_device+0xcd/0xf0
[ 36.485896] smsusb_probe+0xc85/0xc90
[ 36.486976] usb_probe_interface+0x2d1/0x4c0
[ 36.488303] really_probe+0x1d5/0x580
[ 36.489498] __driver_probe_device+0xe3/0x130
[ 36.491140] driver_probe_device+0x49/0x220
[ 36.492475] __device_attach_driver+0x19e/0x1b0
[ 36.493988] bus_for_each_drv+0xcb/0x110
[ 36.495171] __device_attach+0x132/0x1f0
[ 36.496617] bus_probe_device+0x59/0xf0
[ 36.497875] device_add+0x4ec/0x7b0
[ 36.498972] usb_set_configuration+0xc63/0xe10
[ 36.500264] usb_generic_driver_probe+0x3b/0x80
[ 36.501740] usb_probe_device+0x90/0x110
[ 36.503084] really_probe+0x1d5/0x580
[ 36.504241] __driver_probe_device+0xe3/0x130
[ 36.505548] driver_probe_device+0x49/0x220
[ 36.506766] __device_attach_driver+0x19e/0x1b0
[ 36.508368] bus_for_each_drv+0xcb/0x110
[ 36.509646] __device_attach+0x132/0x1f0
[ 36.510911] bus_probe_device+0x59/0xf0
[ 36.512103] device_add+0x4ec/0x7b0
[ 36.513215] usb_new_device+0x863/0xa00
[ 36.514736] hub_event+0x18c7/0x2220
[ 36.516130] process_one_work+
---truncated---
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于media: usb: siano中do_submit_urb错误处理不当，可能导致释放后重用。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2023-54270 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2023-54270 其他参考 (8)
同批安全公告 · Linux · 2025-12-30 · 共 244 条
| CVE-2023-54184 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54223 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54237 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54257 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54258 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54269 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54280 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54292 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-54203 | 9.1 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2022-50880 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54262 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54214 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54162 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54318 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54250 | 8.2 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54164 | 8.0 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54206 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54202 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54210 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-54243 | 7.8 HIGH | Linux kernel 安全漏洞 |
显示前 20 条，共 244 条。 查看全部 → →
IV. Related Vulnerabilities
V. Comments for CVE-2023-54270
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