{"id":"CVE-2024-46832","state":"PUBLISHED","title":"MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nMIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed\n\nThis avoids warning:\n\n[    0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283\n\nCaused by get_c0_compare_int on secondary CPU.\n\nWe also skipped saving IRQ number to struct clock_event_device *cd as\nit's never used by clockevent core, as per comments it's only meant\nfor \"non CPU local devices\".","publishedAt":"2024-09-27T12:39:29.734Z","updatedAt":"2026-05-11T20:37:25.404Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"38760d40ca61b18b2809e9c28df8b3ff9af8a02b","status":"affected","lessThan":"d3ff0f98a52f0aafe35aa314d1c442f4318be3db","versionType":"git"},{"version":"38760d40ca61b18b2809e9c28df8b3ff9af8a02b","status":"affected","lessThan":"e6cd871627abbb459d0ff6521d6bb9cf9d9f7522","versionType":"git"},{"version":"38760d40ca61b18b2809e9c28df8b3ff9af8a02b","status":"affected","lessThan":"b1d2051373bfc65371ce4ac8911ed984d0178c98","versionType":"git"},{"version":"38760d40ca61b18b2809e9c28df8b3ff9af8a02b","status":"affected","lessThan":"32ee0520159f1e8c2d6597c19690df452c528f30","versionType":"git"},{"version":"38760d40ca61b18b2809e9c28df8b3ff9af8a02b","status":"affected","lessThan":"189d3ed3b25beee26ffe2abed278208bece13f52","versionType":"git"},{"version":"38760d40ca61b18b2809e9c28df8b3ff9af8a02b","status":"affected","lessThan":"50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/mips/kernel/cevt-r4k.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.24","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.24","versionType":"semver"},{"version":"5.10.226","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.167","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/mips/kernel/cevt-r4k.c"]}],"references":["https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db","https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522","https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98","https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30","https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52","https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46832.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46832","state":"PUBLISHED","datePublished":"2024-09-27T12:39:29.734Z","dateUpdated":"2026-05-11T20:37:25.404Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.286Z"},"containers":{"cna":{"title":"MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nMIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed\n\nThis avoids warning:\n\n[    0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283\n\nCaused by get_c0_compare_int on secondary CPU.\n\nWe also skipped saving IRQ number to struct clock_event_device *cd as\nit's never used by clockevent core, as per comments it's only meant\nfor \"non CPU local 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