Integer Underflow Affecting kernel package, versions <0:4.14.355-271.569.amzn2
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Test your applications- Snyk ID SNYK-AMZN2-KERNEL-8382848
- published 16 Nov 2024
- disclosed 18 Sep 2024
Introduced: 18 Sep 2024
CVE-2024-46758 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2 kernel to version 0:4.14.355-271.569.amzn2 or higher.
This issue was patched in ALAS2-2024-2696.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (lm95234) Fix underflows seen when writing limit attributes
DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46758
- https://git.kernel.org/stable/c/0fc27747633aa419f9af40e7bdfa00d2ec94ea81
- https://git.kernel.org/stable/c/16f42953231be1e7be77bc24005270d9e0d9d2ee
- https://git.kernel.org/stable/c/438453dfbbdcf4be26891492644aa3ecbb42c336
- https://git.kernel.org/stable/c/46e4fd338d5bdbaf60e41cda625b24949d2af201
- https://git.kernel.org/stable/c/59c1fb9874a01c9abc49a0a32f192a7e7b4e2650
- https://git.kernel.org/stable/c/93f0f5721d0cca45dac50af1ae6f9a9826c699fd
- https://git.kernel.org/stable/c/af64e3e1537896337405f880c1e9ac1f8c0c6198
- https://git.kernel.org/stable/c/da765bebd90e1b92bdbc3c6a27a3f3cc81529ab6