CVE-2023-53580— 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gadget_unbind_driver在调用unbind回调时持有互斥锁，可能导致死锁。
可能的 ATT&CK 技术 1 AI
T1564.008 · Email Hiding Rules影响版本矩阵 11
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Linux | Linux | d8195536ce2624e2947d9f56b1a61e7a27874bd3< bed19d95fcb9c98dfaa9585922b39a2dfba7898d |
affected |
286d9975a838d0a54da049765fa1d1fb96b89682< 8c1edc00db65f6d4408b3d1cd845e8da3b9e0ca4 |
affected | ||
286d9975a838d0a54da049765fa1d1fb96b89682< 65dadb2beeb7360232b09ebc4585b54475dfee06 |
affected | ||
85102a45c7390caf124a3a5796574446f1e037b9 |
affected | ||
6.1.35< 6.1.46 |
affected | ||
6.3.9< 6.4 |
affected | ||
6.4 |
affected | ||
< 6.4 |
unaffected | ||
| … +3 条更多 | |||
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一、 漏洞 CVE-2023-53580 基础信息
漏洞信息
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Vulnerability Title
USB: Gadget: core: Help prevent panic during UVC unconfigure
来源: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
USB: Gadget: core: Help prevent panic during UVC unconfigure
Avichal Rakesh reported a kernel panic that occurred when the UVC
gadget driver was removed from a gadget's configuration. The panic
involves a somewhat complicated interaction between the kernel driver
and a userspace component (as described in the Link tag below), but
the analysis did make one thing clear: The Gadget core should
accomodate gadget drivers calling usb_gadget_deactivate() as part of
their unbind procedure.
Currently this doesn't work. gadget_unbind_driver() calls
driver->unbind() while holding the udc->connect_lock mutex, and
usb_gadget_deactivate() attempts to acquire that mutex, which will
result in a deadlock.
The simple fix is for gadget_unbind_driver() to release the mutex when
invoking the ->unbind() callback. There is no particular reason for
it to be holding the mutex at that time, and the mutex isn't held
while the ->bind() callback is invoked. So we'll drop the mutex
before performing the unbind callback and reacquire it afterward.
We'll also add a couple of comments to usb_gadget_activate() and
usb_gadget_deactivate(). Because they run in process context they
must not be called from a gadget driver's ->disconnect() callback,
which (according to the kerneldoc for struct usb_gadget_driver in
include/linux/usb/gadget.h) may run in interrupt context. This may
help prevent similar bugs from arising in the future.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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gadget_unbind_driver在调用unbind回调时持有互斥锁，可能导致死锁。
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-2023-53580 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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同批安全公告 · Linux · 2025-10-04 · 共 144 条
| CVE-2025-39932 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2025-39948 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2025-39946 | 9.8 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2025-39933 | 9.4 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2025-39943 | 9.4 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-53600 | 9.1 CRITICAL | Linux kernel 安全漏洞 |
| CVE-2023-53615 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2025-39952 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53589 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53586 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2022-50493 | 8.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53598 | 8.4 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53552 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53560 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53559 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53557 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53556 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53539 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53536 | 7.8 HIGH | Linux kernel 安全漏洞 |
| CVE-2023-53537 | 7.8 HIGH | Linux kernel 安全漏洞 |
显示前 20 条，共 144 条。 查看全部 → →
IV. Related Vulnerabilities
V. Comments for CVE-2023-53580
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