cve-2024-27406
Vulnerability from cvelistv5
Published
2024-05-17 11:40
Modified
2024-11-05 09:21
Severity ?
Summary
lib/Kconfig.debug: TEST_IOV_ITER depends on MMU
Impacted products
Vendor Product Version
Linux Linux Version: 6.6
Show details on NVD website


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                "id": "CVE-2024-27406",
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                "role": "CISA Coordinator",
                "timestamp": "2024-05-17T17:17:04.256288Z",
                "version": "2.0.3"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlib/Kconfig.debug: TEST_IOV_ITER depends on MMU\n\nTrying to run the iov_iter unit test on a nommu system such as the qemu\nkc705-nommu emulation results in a crash.\n\n    KTAP version 1\n    # Subtest: iov_iter\n    # module: kunit_iov_iter\n    1..9\nBUG: failure at mm/nommu.c:318/vmap()!\nKernel panic - not syncing: BUG!\n\nThe test calls vmap() directly, but vmap() is not supported on nommu\nsystems, causing the crash.  TEST_IOV_ITER therefore needs to depend on\nMMU."
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    "cveId": "CVE-2024-27406",
    "datePublished": "2024-05-17T11:40:28.608Z",
    "dateReserved": "2024-02-25T13:47:42.681Z",
    "dateUpdated": "2024-11-05T09:21:38.120Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27406\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T12:15:10.757\",\"lastModified\":\"2024-05-17T18:35:35.070\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nlib/Kconfig.debug: TEST_IOV_ITER depends on MMU\\n\\nTrying to run the iov_iter unit test on a nommu system such as the qemu\\nkc705-nommu emulation results in a crash.\\n\\n    KTAP version 1\\n    # Subtest: iov_iter\\n    # module: kunit_iov_iter\\n    1..9\\nBUG: failure at mm/nommu.c:318/vmap()!\\nKernel panic - not syncing: BUG!\\n\\nThe test calls vmap() directly, but vmap() is not supported on nommu\\nsystems, causing the crash.  TEST_IOV_ITER therefore needs to depend on\\nMMU.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: lib/Kconfig.debug: TEST_IOV_ITER depende de MMU Intentar ejecutar la prueba unitaria iov_iter en un sistema nommu como la emulaci\u00f3n qemu kc705-nommu produce un bloqueo. KTAP versi\u00f3n 1 # Subprueba: iov_iter # m\u00f3dulo: kunit_iov_iter 1..9 BUG: fallo en mm/nommu.c:318/vmap()! P\u00e1nico del kernel: no se sincroniza: \u00a1BUG! La prueba llama a vmap() directamente, pero vmap() no es compatible con los sistemas nommu, lo que provoca el bloqueo. Por lo tanto, TEST_IOV_ITER debe depender de MMU.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1eb1e984379e2da04361763f66eec90dd75cf63e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9e6e541b97762d5b1143070067f7c68f39a408f8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e6316749d603fe9c4c91f6ec3694e06e4de632a3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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