CVE-2024-43872

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix soft lockup under heavy CEQE load CEQEs are handled in interrupt handler currently. This may cause the CPU core staying in interrupt context too long and lead to soft lockup under heavy load. Handle CEQEs in BH workqueue and set an upper limit for the number of CEQE handled by a single call of work handler.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/06580b33c183c9f98e2a2ca96a86137179032c08	Patch
https://git.kernel.org/stable/c/2fdf34038369c0a27811e7b4680662a14ada1d6b	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-08-21 01:15

Updated : 2024-09-03 13:38

NVD link : CVE-2024-43872

Mitre link : CVE-2024-43872

CVE.ORG link : CVE-2024-43872

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-667

Improper Locking

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