CVE-2024-39507

net: hns3: fix kernel crash problem in concurrent scenario

MEDIUM

5.5

CVSS Score

Published: July 12, 2024 at 12:20 PM UTC

Updated: August 5, 2026 at 12:04 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driver to handle this event, but at this time, the roce driver may uninit, then cause kernel crash. To fix the problem, when link status change, need to check whether the roce registered, and when uninit, need to wait link update finish.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

5.1 ≤ v < 5.15.1625.1 ≤ v < 6.1.955.1 ≤ v < 6.105.1 ≤ v < 6.6.355.1 ≤ v < 6.9.65.16 ≤ v < 6.1.956.2 ≤ v < 6.6.356.7 ≤ v < 6.9.645e92b7e4e27a427de7e87d5c4d63d4ce7ba02ab6.10 rc1 6.10 rc2 6.10 rc3

Vendor states this is fixed in 12cda920212a49fa22d9e8b9492ac4ea013310a4 (fixed)

Vendor states this is fixed in 62b5dfb67bfa8bd0301bf3442004563495f9ee48 (fixed)

Vendor states this is fixed in 689de7c3bfc7d47e0eacc641c4ce4a0f579aeefa (fixed)

Vendor states this is fixed in 6d0007f7b69d684879a0f598a042e40244d3cf63 (fixed)

Vendor states this is fixed in b2c5024b771cd1dd8175d5f6949accfadbab7edd (fixed)

Vendor states this is fixed in 5.1 (unaffected)

Vendor states this is fixed in 5.15.162 (unaffected)

Vendor states this is fixed in 6.1.95 (unaffected)

Vendor states this is fixed in 6.10 (unaffected)

Vendor states this is fixed in 6.6.35 (unaffected)

Vendor states this is fixed in 6.9.6 (unaffected)