fkie_cve-2024-27075
Vulnerability from fkie_nvd
Published
2024-05-01 13:15
Modified
2024-11-21 09:03
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: avoid stack overflow warnings with clang A previous patch worked around a KASAN issue in stv0367, now a similar problem showed up with clang: drivers/media/dvb-frontends/stv0367.c:1222:12: error: stack frame size (3624) exceeds limit (2048) in 'stv0367ter_set_frontend' [-Werror,-Wframe-larger-than] 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe) Rework the stv0367_writereg() function to be simpler and mark both register access functions as noinline_for_stack so the temporary i2c_msg structures do not get duplicated on the stack when KASAN_STACK is enabled.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/107052a8cfeff3a97326277192b4f052e4860a8a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7a4cf27d1f0538f779bf31b8c99eda394e277119
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8fad9c5bb00d3a9508d18bbfe832e33a47377730
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c073c8cede5abd3836e83d70d72606d11d0759d4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d20b64f156de5d10410963fe238d82a4e7e97a2f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d6b4895197ab5a47cb81c6852d49320b05052960
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ed514ecf4f29c80a2f09ae3c877059b401efe893
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fa8b472952ef46eb632825051078c21ce0cafe55
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fb07104a02e87c06c39914d13ed67fd8f839ca82
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/107052a8cfeff3a97326277192b4f052e4860a8a
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7a4cf27d1f0538f779bf31b8c99eda394e277119
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8fad9c5bb00d3a9508d18bbfe832e33a47377730
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c073c8cede5abd3836e83d70d72606d11d0759d4
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d20b64f156de5d10410963fe238d82a4e7e97a2f
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d6b4895197ab5a47cb81c6852d49320b05052960
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ed514ecf4f29c80a2f09ae3c877059b401efe893
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fa8b472952ef46eb632825051078c21ce0cafe55
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fb07104a02e87c06c39914d13ed67fd8f839ca82
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-frontends: avoid stack overflow warnings with clang\n\nA previous patch worked around a KASAN issue in stv0367, now a similar\nproblem showed up with clang:\n\ndrivers/media/dvb-frontends/stv0367.c:1222:12: error: stack frame size (3624) exceeds limit (2048) in \u0027stv0367ter_set_frontend\u0027 [-Werror,-Wframe-larger-than]\n 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe)\n\nRework the stv0367_writereg() function to be simpler and mark both\nregister access functions as noinline_for_stack so the temporary\ni2c_msg structures do not get duplicated on the stack when KASAN_STACK\nis enabled."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: dvb-frontends: evita advertencias de desbordamiento de pila con clang. Un parche anterior solucion\u00f3 un problema de KASAN en stv0367, ahora apareci\u00f3 un problema similar con clang: drivers/media/dvb- frontends/stv0367.c:1222:12: error: el tama\u00f1o del marco de pila (3624) excede el l\u00edmite (2048) en \u0027stv0367ter_set_frontend\u0027 [-Werror,-Wframe-larger-than] 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe) Vuelva a trabajar la funci\u00f3n stv0367_writereg() para que sea m\u00e1s simple y marque ambas funciones de acceso a registros como noinline_for_stack para que las estructuras temporales i2c_msg no se dupliquen en la pila cuando KASAN_STACK est\u00e9 habilitado."
    }
  ],
  "id": "CVE-2024-27075",
  "lastModified": "2024-11-21T09:03:48.593",
  "metrics": {},
  "published": "2024-05-01T13:15:51.257",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    },
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    },
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    },
    {
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    },
    {
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    },
    {
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/c073c8cede5abd3836e83d70d72606d11d0759d4"
    },
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/d6b4895197ab5a47cb81c6852d49320b05052960"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/ed514ecf4f29c80a2f09ae3c877059b401efe893"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/fa8b472952ef46eb632825051078c21ce0cafe55"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/fb07104a02e87c06c39914d13ed67fd8f839ca82"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Undergoing Analysis"
}


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