CVE-2024-46832
MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: MIPS: cevt-r4k: Don't call get_c0_compare_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 get_c0_compare_int on secondary CPU. We also skipped saving IRQ number to struct clock_event_device *cd as it's never used by clockevent core, as per comments it's only meant for "non CPU local devices".
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 27, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
38760d40ca61b18b2809e9c28df8b3ff9af8a02b < d3ff0f98a52f0aafe35aa314d1c442f4318be3db 38760d40ca61b18b2809e9c28df8b3ff9af8a02b < e6cd871627abbb459d0ff6521d6bb9cf9d9f7522 38760d40ca61b18b2809e9c28df8b3ff9af8a02b < b1d2051373bfc65371ce4ac8911ed984d0178c98 38760d40ca61b18b2809e9c28df8b3ff9af8a02b < 32ee0520159f1e8c2d6597c19690df452c528f30 38760d40ca61b18b2809e9c28df8b3ff9af8a02b < 189d3ed3b25beee26ffe2abed278208bece13f52 38760d40ca61b18b2809e9c28df8b3ff9af8a02b < 50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13
Linux / Linux
2.6.24
References
git.kernel.org: https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db git.kernel.org: https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522 git.kernel.org: https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98 git.kernel.org: https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30 git.kernel.org: https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52 git.kernel.org: https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html