CVE-2024-39507 Affecting kernel-syms package, versions <6.4.0-150600.23.17.1
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Test your applications- Snyk ID SNYK-SLES156-KERNELSYMS-7649555
- published 8 Aug 2024
- disclosed 7 Aug 2024
Introduced: 7 Aug 2024
CVE-2024-39507 Open this link in a new tabHow to fix?
Upgrade SLES:15.6 kernel-syms to version 6.4.0-150600.23.17.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-syms package and not the kernel-syms package as distributed by SLES.
See How to fix? for SLES:15.6 relevant fixed versions and status.
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.
References
- https://www.suse.com/security/cve/CVE-2024-39507.html
- https://bugzilla.suse.com/1227730
- https://git.kernel.org/stable/c/12cda920212a49fa22d9e8b9492ac4ea013310a4
- https://git.kernel.org/stable/c/62b5dfb67bfa8bd0301bf3442004563495f9ee48
- https://git.kernel.org/stable/c/689de7c3bfc7d47e0eacc641c4ce4a0f579aeefa
- https://git.kernel.org/stable/c/6d0007f7b69d684879a0f598a042e40244d3cf63
- https://git.kernel.org/stable/c/b2c5024b771cd1dd8175d5f6949accfadbab7edd