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mm/huge_memory: unlock i_mmap_rwsem before releasing after-split folios

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-2026-74482

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": [
                        "mm/huge_memory.c"
                    ],
                    "versions": [
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "bc2f5eabaaf60ec18da70b619a8fba1bfb7dea3a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "f87c08060818ebb19bafed37c38244538da25097",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "6f5c272d71845a669e4c8ee5c72b376e29a0e6e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "be106f7855f03d3128ed0ce70ba74b484a90b473",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "e3dd774dbfd0b5bc2dbd0995221751b1234f8205",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "10065fb891651d9541e7a5a2db84c1e656ece4f9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "d640efe94d86d3be893d4c19220362546a637e90",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "baa355fd331424526e742d41d9b90d5f9d10f716",
                            "lessThan": "e923bd21058ea02fd0dcd3549d151d143fd036e5",
                            "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": [
                        "mm/huge_memory.c"
                    ],
                    "versions": [
                        {
                            "version": "4.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.265",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.151",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.103",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.44",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.8",
                            "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

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 07:39 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current