{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-26753",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "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 >/dev/null 2>&1\nmake -j O=/tmp/crypto-build CC=clang-14 allmodconfig >/dev/null 2>&1\nmake -j O=/tmp/crypto-build W=1 CC=clang-14 drivers/crypto/virtio/\n  virtio_crypto_akcipher_algs.o"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Linux",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1ff57428894f",
                                            "version_value": "37077ed16c77"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "59ca6c93387d",
                                            "version_value": "62f361bfea60"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "5.18",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "5.18",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.10.212",
                                                        "lessThanOrEqual": "5.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.1.80",
                                                        "lessThanOrEqual": "6.1.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.6.19",
                                                        "lessThanOrEqual": "6.6.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.7.7",
                                                        "lessThanOrEqual": "6.7.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.8",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86"
            },
            {
                "url": "https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47"
            },
            {
                "url": "https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63"
            },
            {
                "url": "https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1"
            },
            {
                "url": "https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
            }
        ]
    },
    "generator": {
        "engine": "bippy-a5840b7849dd"
    }
}