Integer Overflow or Wraparound Affecting kernel-core package, versions *
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Test your applications- Snyk ID SNYK-RHEL9-KERNELCORE-6733502
- published 30 Apr 2024
- disclosed 28 Apr 2024
Introduced: 28 Apr 2024
CVE-2022-48657 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:9 kernel-core.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-core package and not the kernel-core package as distributed by RHEL.
See How to fix? for RHEL:9 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
arm64: topology: fix possible overflow in amu_fie_setup()
cpufreq_get_hw_max_freq() returns max frequency in kHz as unsigned int, while freq_inv_set_max_ratio() gets passed this frequency in Hz as 'u64'. Multiplying max frequency by 1000 can potentially result in overflow -- multiplying by 1000ULL instead should avoid that...
Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.
References
- https://access.redhat.com/security/cve/CVE-2022-48657
- https://git.kernel.org/stable/c/3c3edb82d67b2be9231174ac2af4af60d4af7549
- https://git.kernel.org/stable/c/904f881b57360cf85de962d84d8614d94431f60e
- https://git.kernel.org/stable/c/bb6d99e27cbe6b30e4e3bbd32927fd3b0bdec6eb
- https://git.kernel.org/stable/c/d4955c0ad77dbc684fc716387070ac24801b8bca