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net/iucv: fix locking in .getsockopt

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-2026-64004

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": [
                        "net/iucv/af_iucv.c"
                    ],
                    "versions": [
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "884eb247b74d86db97e3a37f0d6fc8e1e83590dd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "45bb8de8c95d8899f4b8f61bd9bceb8132af73cb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "1fc30bd4e55e2dd622d2d366cecd732c1841bbee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "cd691beafea0dd779e69e81ccc26b0ab50efcb5e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "6e792b8dd3002bbc4136745928a9605df1a72b8a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "9817369243380e287ebe5525411557eaa3aa2a79",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "69554adc7a6fa04ede3ad7512321d83748e3c920",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51363b8751a673a00ad48eea895266396d53fa52",
                            "lessThan": "3589d20a666caf30ad100c960a2de7de390fce88",
                            "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": [
                        "net/iucv/af_iucv.c"
                    ],
                    "versions": [
                        {
                            "version": "3.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.259",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.210",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.176",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.143",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.93",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.35",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.12",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 8 Nov 18:59 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current