CVE-2026-80545Published

s390/zcrypt: Improve EP11 CPRB length and overflow checks

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-80545

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/s390/crypto/zcrypt_msgtype6.c"
                    ],
                    "versions": [
                        {
                            "version": "20b0b0159390fa5c00a435195649680fefda81e0",
                            "lessThan": "f463f474773aa49ed1d6087d95d44cea7099fdc7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e2c6d91eb8b1533753755f07803e47eceed263d0",
                            "lessThan": "2976b9d2e716c7e5487ca7c29a7bd076cf9adf08",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e2c6d91eb8b1533753755f07803e47eceed263d0",
                            "lessThan": "17ac0bc866fc624cd05f022dcd8b730c0af11bb1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f9da85d4780515f65983e0af151458599adaef3d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.12.114",
                            "lessThan": "6.13",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/s390/crypto/zcrypt_msgtype6.c"
                    ],
                    "versions": [
                        {
                            "version": "7.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "7.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.10",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON