CVE-2024-46832

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Source
https://cve.org/CVERecord?id=CVE-2024-46832
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46832.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-46832
Downstream
Published
2024-09-27T12:39:29.734Z
Modified
2026-03-20T12:37:57.140022Z
Summary
MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed
Details

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

MIPS: cevt-r4k: Don't call getc0compare_int if timer irq is installed

This avoids warning:

[ 0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283

Caused by getc0compare_int on secondary CPU.

We also skipped saving IRQ number to struct clockeventdevice *cd as it's never used by clockevent core, as per comments it's only meant for "non CPU local devices".

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46832.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
38760d40ca61b18b2809e9c28df8b3ff9af8a02b
Fixed
d3ff0f98a52f0aafe35aa314d1c442f4318be3db
Fixed
e6cd871627abbb459d0ff6521d6bb9cf9d9f7522
Fixed
b1d2051373bfc65371ce4ac8911ed984d0178c98
Fixed
32ee0520159f1e8c2d6597c19690df452c528f30
Fixed
189d3ed3b25beee26ffe2abed278208bece13f52
Fixed
50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46832.json"