{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-31642",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-03-09T15:48:24.127Z",
        "datePublished": "2026-04-24T14:44:56.888Z",
        "dateUpdated": "2026-06-01T16:13:09.070Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-01T16:13:09.070Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix call removal to use RCU safe deletion\n\nFix rxrpc call removal from the rxnet->calls list to use list_del_rcu()\nrather than list_del_init() to prevent stuffing up reading\n/proc/net/rxrpc/calls from potentially getting into an infinite loop.\n\nThis, however, means that list_empty() no longer works on an entry that's\nbeen deleted from the list, making it harder to detect prior deletion.  Fix\nthis by:\n\nFirstly, make rxrpc_destroy_all_calls() only dump the first ten calls that\nare unexpectedly still on the list.  Limiting the number of steps means\nthere's no need to call cond_resched() or to remove calls from the list\nhere, thereby eliminating the need for rxrpc_put_call() to check for that.\n\nrxrpc_put_call() can then be fixed to unconditionally delete the call from\nthe list as it is the only place that the deletion occurs."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/trace/events/rxrpc.h",
                        "net/rxrpc/call_object.c"
                    ],
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                            "lessThan": "3e47a38e584b905359fe0ce5be5165d1e8592a90",
                            "status": "affected",
                            "versionType": "git"
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                            "lessThan": "b15b1ce96777b88989a6a4de8d01efbcd81ad2d7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
                            "lessThan": "280efb85e9759881a9d31d0874baa04583cb6c09",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
                            "lessThan": "93fc15be44a35b8e3c58d0238ac0d9b7c53465ff",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "c63abf25203b50243fe228090526f9dbf37727bd",
                            "status": "affected",
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                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
                            "lessThan": "ac5f54691be06a32246179d41be2d73598036deb",
                            "status": "affected",
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                        },
                        {
                            "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
                            "lessThan": "146d4ab94cf129ee06cd467cb5c71368a6b5bad6",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/trace/events/rxrpc.h",
                        "net/rxrpc/call_object.c"
                    ],
                    "versions": [
                        {
                            "version": "4.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.135",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.82",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.23",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.13",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
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                            "negate": false,
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3e47a38e584b905359fe0ce5be5165d1e8592a90"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b15b1ce96777b88989a6a4de8d01efbcd81ad2d7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/280efb85e9759881a9d31d0874baa04583cb6c09"
                },
                {
                    "url": "https://git.kernel.org/stable/c/93fc15be44a35b8e3c58d0238ac0d9b7c53465ff"
                },
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                    "url": "https://git.kernel.org/stable/c/c63abf25203b50243fe228090526f9dbf37727bd"
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                    "url": "https://git.kernel.org/stable/c/3be718f659683ad89fad6f1eb66bee99727cae64"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ac5f54691be06a32246179d41be2d73598036deb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/146d4ab94cf129ee06cd467cb5c71368a6b5bad6"
                }
            ],
            "title": "rxrpc: Fix call removal to use RCU safe deletion",
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