MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed

{
  "id": "c593a09eec49d9ffd2e3e5f0922bde2ecfb78b567a6dda814bc34179f0981aa2",
  "url": "https://osv.dev/vulnerability/CVE-2024-46832",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed",
    "summary": "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\".",
    "evidence": "osv:CVE-2024-46832",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.10.226",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.167",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.110",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.51",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.10.10",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2024-46832",
      "aliases": [
        "CVE-2024-46832"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "38760d40ca61b18b2809e9c28df8b3ff9af8a02b"
                },
                {
                  "fixed": "d3ff0f98a52f0aafe35aa314d1c442f4318be3db"
                },
                {
                  "fixed": "e6cd871627abbb459d0ff6521d6bb9cf9d9f7522"
                },
                {
                  "fixed": "b1d2051373bfc65371ce4ac8911ed984d0178c98"
                },
                {
                  "fixed": "32ee0520159f1e8c2d6597c19690df452c528f30"
                },
                {
                  "fixed": "189d3ed3b25beee26ffe2abed278208bece13f52"
                },
                {
                  "fixed": "50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46832.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "2.6.24"
                },
                {
                  "fixed": "5.10.226"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.11.0"
                },
                {
                  "fixed": "5.15.167"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "6.1.110"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
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                {
                  "fixed": "6.6.51"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.10.10"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46832.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:33.101062146Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52",
        "https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30",
        "https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13",
        "https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98",
        "https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db",
        "https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522",
        "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46832.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-46832",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46832.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-46832",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 499781,
  "published_at": "2024-09-27T12:39:29.734+00:00"
}