fkie_cve-2024-26753
Vulnerability from fkie_nvd
Published
2024-04-03 17:15
Modified
2025-02-27 22:00
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: virtio/akcipher - Fix stack overflow on memcpy sizeof(struct virtio_crypto_akcipher_session_para) is less than sizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from stack variable leads stack overflow. Clang reports this issue by commands: make -j CC=clang-14 mrproper >/dev/null 2>&1 make -j O=/tmp/crypto-build CC=clang-14 allmodconfig >/dev/null 2>&1 make -j O=/tmp/crypto-build W=1 CC=clang-14 drivers/crypto/virtio/ virtio_crypto_akcipher_algs.o
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
debian debian_linux 10.0


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: virtio/akcipher - Fix stack overflow on memcpy\n\nsizeof(struct virtio_crypto_akcipher_session_para) is less than\nsizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from\nstack variable leads stack overflow. Clang reports this issue by\ncommands:\nmake -j CC=clang-14 mrproper \u003e/dev/null 2\u003e\u00261\nmake -j O=/tmp/crypto-build CC=clang-14 allmodconfig \u003e/dev/null 2\u003e\u00261\nmake -j O=/tmp/crypto-build W=1 CC=clang-14 drivers/crypto/virtio/\n  virtio_crypto_akcipher_algs.o"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: virtio/akcipher: corrige el desbordamiento de pila en memcpy sizeof(struct virtio_crypto_akcipher_session_para) es menor que sizeof(struct virtio_crypto_op_ctrl_req::u), copiar m\u00e1s bytes de la variable de pila provoca el desbordamiento de pila. Clang informa este problema mediante comandos: make -j CC=clang-14 mrproper \u0026gt;/dev/null 2\u0026gt;\u0026amp;1 make -j O=/tmp/crypto-build CC=clang-14 allmodconfig \u0026gt;/dev/null 2\u0026gt;\u0026amp;1 make -j O=/tmp/crypto-build W=1 CC=clang-14 drivers/crypto/virtio/ virtio_crypto_akcipher_algs.o"
    }
  ],
  "id": "CVE-2024-26753",
  "lastModified": "2025-02-27T22:00:28.967",
  "metrics": {
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-04-03T17:15:51.990",
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}


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