{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-31634", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-03-09T15:48:24.125Z", "datePublished": "2026-04-24T14:44:49.307Z", "dateUpdated": "2026-10-15T01:17:24.353Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-01T16:13:05.118Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: fix reference count leak in rxrpc_server_keyring()\n\nThis patch fixes a reference count leak in rxrpc_server_keyring()\nby checking if rx->securities is already set." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/rxrpc/server_key.c" ], "versions": [ { "version": "17926a79320afa9b95df6b977b40cca6d8713cea", "lessThan": "45d9584e51bdd61faf1900f82666d4ea6a85da72", "status": "affected", "versionType": "git" }, { "version": "17926a79320afa9b95df6b977b40cca6d8713cea", "lessThan": "fc76d0bd00850b7372f0a4a319c0c60f80487632", "status": "affected", "versionType": "git" }, { "version": "17926a79320afa9b95df6b977b40cca6d8713cea", "lessThan": "c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2", "status": "affected", "versionType": "git" }, { "version": "17926a79320afa9b95df6b977b40cca6d8713cea", "lessThan": "9ce36d28f67c2a477a7e2f03480de3f6783fb363", "status": "affected", "versionType": "git" }, { "version": "17926a79320afa9b95df6b977b40cca6d8713cea", "lessThan": "12de9e0e0b0b7058be7dfb8a5927eb565bc25780", "status": "affected", "versionType": "git" }, { "version": "17926a79320afa9b95df6b977b40cca6d8713cea", "lessThan": "8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a", "status": "affected", "versionType": "git" }, { "version": 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"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" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "5.10.258" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "5.15.203" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "6.1.169" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "6.6.135" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "6.12.82" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "6.18.23" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "6.19.13" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.22", "versionEndExcluding": "7.0" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/45d9584e51bdd61faf1900f82666d4ea6a85da72" }, { "url": "https://git.kernel.org/stable/c/fc76d0bd00850b7372f0a4a319c0c60f80487632" }, { "url": "https://git.kernel.org/stable/c/c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2" }, { "url": "https://git.kernel.org/stable/c/9ce36d28f67c2a477a7e2f03480de3f6783fb363" }, { "url": "https://git.kernel.org/stable/c/12de9e0e0b0b7058be7dfb8a5927eb565bc25780" }, { "url": "https://git.kernel.org/stable/c/8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a" }, { "url": "https://git.kernel.org/stable/c/139c750bf06649097d98b0bc41e2a678b4627e27" }, { "url": "https://git.kernel.org/stable/c/f125846ee79fcae537a964ce66494e96fa54a6de" } ], "title": "rxrpc: fix reference count leak in rxrpc_server_keyring()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "x_adpType": "supplier", "providerMetadata": { "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-10-15T01:17:24.353Z" }, "affected": [ { "vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [ 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