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CVE-2024-43866— net/mlx5: Always drain health in shutdown callback

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 4.4 Difficulty: Trivial EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1562.001

Affected Version Matrix 12

VendorProduct Version RangeStatus
Linux Linux d2aa060d40fa060e963f9a356d43481e43ba3dac< 5005e2e159b300c1b8c6820a1e13a62eb0127b9b affected
d2aa060d40fa060e963f9a356d43481e43ba3dac< 6b6c2ebd83f2bf97e8f221479372aaca97a4a9b2 affected
d2aa060d40fa060e963f9a356d43481e43ba3dac< 6048dec754554a1303d632be6042d3feb3295285 affected
d2aa060d40fa060e963f9a356d43481e43ba3dac< 1b75da22ed1e6171e261bc9265370162553d5393 affected
63d10e93df94c93bdeac87a9401696b1edadb7ed affected
4.13.16< 4.14 affected
4.14 affected
< 4.14 unaffected
… +4 more rows
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I. Basic Information for CVE-2024-43866

Vulnerability Information
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Vulnerability Title
net/mlx5: Always drain health in shutdown callback
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always drain health in shutdown callback There is no point in recovery during device shutdown. if health work started need to wait for it to avoid races and NULL pointer access. Hence, drain health WQ on shutdown callback.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux d2aa060d40fa060e963f9a356d43481e43ba3dac ~ 5005e2e159b300c1b8c6820a1e13a62eb0127b9b -
Linux Linux 4.14 -

II. Public POCs for CVE-2024-43866

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III. Intelligence Information for CVE-2024-43866

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Other References for CVE-2024-43866 (4)

Same Patch Batch · Linux · 2024-08-20 · 8 CVEs total

CVE-2024-43864 9.8 CRITICAL net/mlx5e: Fix CT entry update leaks of modify header context
CVE-2024-43861 net: usb: qmi_wwan: fix memory leak for not ip packets
CVE-2024-43862 net: wan: fsl_qmc_hdlc: Convert carrier_lock spinlock to a mutex
CVE-2024-43863 drm/vmwgfx: Fix a deadlock in dma buf fence polling
CVE-2024-43865 s390/fpu: Re-add exception handling in load_fpu_state()
CVE-2024-43867 drm/nouveau: prime: fix refcount underflow
CVE-2024-43868 riscv/purgatory: align riscv_kernel_entry

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-43866

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