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s390/debug: Fix NULL pointer dereference in debug_info_copy()

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

cve-program · CVE-2026-98593

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": [
                        "arch/s390/kernel/debug.c"
                    ],
                    "versions": [
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "13decd3b3b3a4d8a2e603fb8c9ffde0c6be3c225",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "a19bede30f0da5ae56782edac62b5998a7434cba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "33f706884821da9cb55b650b7b1d4f2bdf800137",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "2de9c458cc49d8db6408a7c5fbf0c7c94fe4d52b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "9c6af88fbefbe77608b77409df23a1617e28398c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "c593f38e1cdb92f87d01be4c4e5ac12417b1454b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
                            "lessThan": "012bfcd5a51082d5a65f096dfb9ca652b5267965",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

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": [
                        "arch/s390/kernel/debug.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 9 Nov 00:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current