{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93160",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T16:02:15.089Z",
        "datePublished": "2026-09-17T16:11:54.517Z",
        "dateUpdated": "2026-10-19T09:06:32.331Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:06:32.331Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: atmel-ecc - reject hardware ECDH without a public key\n\nThe hardware ECDH path in atmel_ecdh_compute_shared_secret() uses the\nprivate key stored in the device. However, the public key is cached only\nafter atmel_ecdh_set_secret() successfully generated that private key\nfor the current tfm.\n\natmel_ecdh_generate_public_key() already rejects requests when no public\nkey is cached. Add the same check to atmel_ecdh_compute_shared_secret()\nto prevent the device from using a private key that was not generated\nfor the current tfm."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/crypto/atmel-ecc.c"
                    ],
                    "versions": [
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "5e33791dfcc6459e402a524669093cd953d5b2df",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "33241f198287960bba5fc2251400896762650bfa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "3ea8b780d68f02fe235c5051ce8ac4b4940b9259",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "6457162f74f45284ade2da644a4f0c54758ac0a6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "2b40bab362d2b598f34e5ccd4694cedc3c2553d4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "e64d6f1aae8c837cb3f0446bf44108226d7370f4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "add28e9988902d29ea93f4869280b4a16a049ea5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "11105693fa05f499532b330da65c78ff93ed4440",
                            "lessThan": "f240f9b588f4e2de89822adebf560a96b5d263ed",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/crypto/atmel-ecc.c"
                    ],
                    "versions": [
                        {
                            "version": "4.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "5.10.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "5.15.221"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.1.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5e33791dfcc6459e402a524669093cd953d5b2df"
                },
                {
                    "url": "https://git.kernel.org/stable/c/33241f198287960bba5fc2251400896762650bfa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ea8b780d68f02fe235c5051ce8ac4b4940b9259"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6457162f74f45284ade2da644a4f0c54758ac0a6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2b40bab362d2b598f34e5ccd4694cedc3c2553d4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e64d6f1aae8c837cb3f0446bf44108226d7370f4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/add28e9988902d29ea93f4869280b4a16a049ea5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f240f9b588f4e2de89822adebf560a96b5d263ed"
                }
            ],
            "title": "crypto: atmel-ecc - reject hardware ECDH without a public key",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}