CVE-2024-26753
Vulnerability from cvelistv5
Published
2024-04-03 17:00
Modified
2024-11-05 09:15
Severity ?
Summary
crypto: virtio/akcipher - Fix stack overflow on memcpy
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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          "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"
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    "dateReserved": "2024-02-19T14:20:24.169Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26753\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-04-03T17:15:51.990\",\"lastModified\":\"2024-11-05T10:15:47.090\",\"vulnStatus\":\"Awaiting Analysis\",\"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\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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