fkie_cve-2024-27406
Vulnerability from fkie_nvd
Published
2024-05-17 12:15
Modified
2024-11-21 09:04
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TEST_IOV_ITER depends on MMU Trying to run the iov_iter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 # Subtest: iov_iter # module: kunit_iov_iter 1..9 BUG: failure at mm/nommu.c:318/vmap()! Kernel panic - not syncing: BUG! The test calls vmap() directly, but vmap() is not supported on nommu systems, causing the crash. TEST_IOV_ITER therefore needs to depend on MMU.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1eb1e984379e2da04361763f66eec90dd75cf63e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9e6e541b97762d5b1143070067f7c68f39a408f8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e6316749d603fe9c4c91f6ec3694e06e4de632a3
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1eb1e984379e2da04361763f66eec90dd75cf63e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9e6e541b97762d5b1143070067f7c68f39a408f8
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e6316749d603fe9c4c91f6ec3694e06e4de632a3
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2024-27406",
  "lastModified": "2024-11-21T09:04:33.187",
  "metrics": {},
  "published": "2024-05-17T12:15:10.757",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "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": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/1eb1e984379e2da04361763f66eec90dd75cf63e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/9e6e541b97762d5b1143070067f7c68f39a408f8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/e6316749d603fe9c4c91f6ec3694e06e4de632a3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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