AZL-68541

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68541.json

JSON Data

https://api.test.osv.dev/v1/vulns/AZL-68541

Upstream

CVE-2024-49568

Published

2025-01-11T13:15:23Z

Modified

2026-04-01T05:21:26.678755Z

Summary

CVE-2024-49568 affecting package kernel 5.15.200.1-1

Details

In the Linux kernel, the following vulnerability has been resolved:

net/smc: check v2extoffset/eidcnt/ismgid_cnt when receiving proposal msg

When receiving proposal msg in server, the fields v2extoffset/ eidcnt/ismgidcnt in proposal msg are from the remote client and can not be fully trusted. Especially the field v2ext_offset, once exceed the max value, there has the chance to access wrong address, and crash may happen.

This patch checks the fields v2extoffset/eidcnt/ismgid_cnt before using them.

References

https://nvd.nist.gov/vuln/detail/CVE-2024-49568

Affected packages

Azure Linux:2 / kernel

Package

Name: kernel
Purl: pkg:rpm/azure-linux/kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

5.15.200.1-1

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68541.json"