CVE-2025-39746 (CNNVD-202509-1637)

UNKNOWN
中文标题:
Linux kernel 安全漏洞
英文标题:
wifi: ath10k: shutdown driver when hardware is unreliable
CVSS分数: N/A
发布时间: 2025-09-11 16:52:19
漏洞类型: 其他
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v4
漏洞描述
中文描述:

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，该漏洞源于未正确处理硬件不可靠情况，可能导致系统崩溃。

英文描述:

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: shutdown driver when hardware is unreliable In rare cases, ath10k may lose connection with the PCIe bus due to some unknown reasons, which could further lead to system crashes during resuming due to watchdog timeout: ath10k_pci 0000:01:00.0: wmi command 20486 timeout, restarting hardware ath10k_pci 0000:01:00.0: already restarting ath10k_pci 0000:01:00.0: failed to stop WMI vdev 0: -11 ath10k_pci 0000:01:00.0: failed to stop vdev 0: -11 ieee80211 phy0: PM: **** DPM device timeout **** Call Trace: panic+0x125/0x315 dpm_watchdog_set+0x54/0x54 dpm_watchdog_handler+0x57/0x57 call_timer_fn+0x31/0x13c At this point, all WMI commands will timeout and attempt to restart device. So set a threshold for consecutive restart failures. If the threshold is exceeded, consider the hardware is unreliable and all ath10k operations should be skipped to avoid system crash. fail_cont_count and pending_recovery are atomic variables, and do not involve complex conditional logic. Therefore, even if recovery check and reconfig complete are executed concurrently, the recovery mechanism will not be broken. Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00288-QCARMSWPZ-1

CWE类型:
（暂无数据）
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Linux Linux - < 201c9b4485edc618863a60f97a2d88bddd139467 - cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*
Linux Linux 3.11 - - cpe:2.3:a:linux:linux:3.11:*:*:*:*:*:*:*
linux linux_kernel * - - cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
无标题 OTHER
cve.org
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cve.org
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cve.org
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cve.org
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CVSS评分详情
暂无CVSS评分信息
时间信息
发布时间:
2025-09-11 16:52:19
修改时间:
2025-09-29 05:58:34
创建时间:
2025-11-11 15:40:29
更新时间:
2026-01-12 02:27:45
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2025-39746 2025-11-11 15:23:19 2025-11-11 07:40:29
NVD nvd_CVE-2025-39746 2025-11-11 15:01:02 2025-11-11 07:48:18
CNNVD cnnvd_CNNVD-202509-1637 2025-11-11 15:12:57 2025-11-11 08:00:10
版本与语言
当前版本: v4
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v4 NVD
2026-01-12 02:27:45
affected_products_count: 2 → 3
查看详细变更
  • affected_products_count: 2 -> 3
v3 CNNVD
2025-11-11 16:00:10
vulnerability_type: 未提取 → 其他; severity: SeverityLevel.MEDIUM → SeverityLevel.UNKNOWN; cvss_score: 未提取 → 0.0; cnnvd_id: 未提取 → CNNVD-202509-1637; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 其他
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.UNKNOWN
  • cvss_score: 未提取 -> 0.0
  • cnnvd_id: 未提取 -> CNNVD-202509-1637
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:48:18
affected_products_count: 5 → 2; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 5 -> 2
  • data_sources: ['cve'] -> ['cve', 'nvd']