Resource Injection Affecting kernel-zfcpdump-modules package, versions <0:4.18.0-553.22.1.el8_10
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Test your applications- Snyk ID SNYK-RHEL8-KERNELZFCPDUMPMODULES-7664327
- published 9 Aug 2024
- disclosed 7 Aug 2024
Introduced: 7 Aug 2024
CVE-2024-42237 Open this link in a new tabHow to fix?
Upgrade RHEL:8 kernel-zfcpdump-modules to version 0:4.18.0-553.22.1.el8_10 or higher.
This issue was patched in RHSA-2024:7000.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-modules package and not the kernel-zfcpdump-modules package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
firmware: cs_dsp: Validate payload length before processing block
Move the payload length check in cs_dsp_load() and cs_dsp_coeff_load() to be done before the block is processed.
The check that the length of a block payload does not exceed the number of remaining bytes in the firwmware file buffer was being done near the end of the loop iteration. However, some code before that check used the length field without validating it.
References
- https://access.redhat.com/security/cve/CVE-2024-42237
- https://git.kernel.org/stable/c/259955eca9b7acf1299b1ac077d8cfbe12df35d8
- https://git.kernel.org/stable/c/3a9cd924aec1288d675df721f244da4dd7e16cff
- https://git.kernel.org/stable/c/6598afa9320b6ab13041616950ca5f8f938c0cf1
- https://git.kernel.org/stable/c/71d9e313d8f7e18c543a9c80506fe6b1eb1fe0c8