{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-38322", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.004Z", "datePublished": "2025-07-10T08:14:57.603Z", "dateUpdated": "2026-07-14T12:41:53.442Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:59:28.897Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/x86/intel: Fix crash in icl_update_topdown_event()\n\nThe perf_fuzzer found a hard-lockup crash on a RaptorLake machine:\n\n Oops: general protection fault, maybe for address 0xffff89aeceab400: 0000\n CPU: 23 UID: 0 PID: 0 Comm: swapper/23\n Tainted: [W]=WARN\n Hardware name: Dell Inc. Precision 9660/0VJ762\n RIP: 0010:native_read_pmc+0x7/0x40\n Code: cc e8 8d a9 01 00 48 89 03 5b cd cc cc cc cc 0f 1f ...\n RSP: 000:fffb03100273de8 EFLAGS: 00010046\n ....\n Call Trace:\n \n icl_update_topdown_event+0x165/0x190\n ? ktime_get+0x38/0xd0\n intel_pmu_read_event+0xf9/0x210\n __perf_event_read+0xf9/0x210\n\nCPUs 16-23 are E-core CPUs that don't support the perf metrics feature.\nThe icl_update_topdown_event() should not be invoked on these CPUs.\n\nIt's a regression of commit:\n\n f9bdf1f95339 (\"perf/x86/intel: Avoid disable PMU if !cpuc->enabled in sample read\")\n\nThe bug introduced by that commit is that the is_topdown_event() function\nis mistakenly used to replace the is_topdown_count() call to check if the\ntopdown functions for the perf metrics feature should be invoked.\n\nFix it." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "arch/x86/events/intel/core.c" ], "versions": [ { "version": "781b2db0eb7731fbde510c268b7ccc62959c3feb", "lessThan": "702ea6028032d6c1fe96c2d4762a3575e3654819", "status": "affected", "versionType": "git" }, { "version": "e7f6922c8a5b41522a8329ea6bbf815993b2dd28", "lessThan": "79e2dd573116d3338507c311460da9669095c94d", "status": "affected", "versionType": "git" }, { "version": "3a8bec6583e5239de3bd597ab382dc6c2b0c29a1", "lessThan": "e97c45c770f5e56c784a46c2a96ab968d26b97d9", "status": "affected", "versionType": "git" }, { "version": "f9bdf1f953392c9edd69a7f884f78c0390127029", "lessThan": "a85cc69acdcb05f8cd226b8ea0778b8e2e887e6f", "status": "affected", "versionType": "git" }, { "version": "f9bdf1f953392c9edd69a7f884f78c0390127029", "lessThan": "b0823d5fbacb1c551d793cbfe7af24e0d1fa45ed", "status": "affected", "versionType": "git" }, { "version": "06cd7bfbb86e9db3e9013ea6636ad2c6f0a1664d", "status": "affected", "versionType": "git" }, { "version": "d8370aa704bd7e384918c8f466856374725c0585", "status": "affected", "versionType": "git" }, { "version": "6.1.134", "lessThan": "6.1.149", "status": "affected", "versionType": "semver" }, { "version": "6.6.87", "lessThan": "6.6.101", "status": "affected", "versionType": "semver" }, { "version": "6.12.23", "lessThan": "6.12.49", "status": "affected", "versionType": "semver" }, { "version": "6.13.11", "lessThan": "6.14", "status": "affected", "versionType": "semver" }, { "version": "6.14.2", "lessThan": "6.15", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "arch/x86/events/intel/core.c" ], "versions": [ { "version": "6.15", "status": "affected" }, { "version": "0", "lessThan": "6.15", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.149", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.101", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12.49", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.15.4", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.16", "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": "6.1.134", "versionEndExcluding": "6.1.149" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.87", "versionEndExcluding": "6.6.101" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12.23", "versionEndExcluding": "6.12.49" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.15", "versionEndExcluding": "6.15.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.15", "versionEndExcluding": "6.16" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13.11" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14.2" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/702ea6028032d6c1fe96c2d4762a3575e3654819" }, { "url": "https://git.kernel.org/stable/c/79e2dd573116d3338507c311460da9669095c94d" }, { "url": "https://git.kernel.org/stable/c/e97c45c770f5e56c784a46c2a96ab968d26b97d9" }, { "url": "https://git.kernel.org/stable/c/a85cc69acdcb05f8cd226b8ea0778b8e2e887e6f" }, { "url": "https://git.kernel.org/stable/c/b0823d5fbacb1c551d793cbfe7af24e0d1fa45ed" } ], "title": "perf/x86/intel: Fix crash in icl_update_topdown_event()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T17:36:31.455Z" } }, { "x_adpType": "supplier", "providerMetadata": { "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-07-14T12:41:53.442Z" }, "affected": [ { "vendor": "Siemens", "product": "SIMATIC CN 4100", "versions": [ { "status": "affected", "version": "0", "lessThan": "V5.0", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [ { "status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [ { "status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP", "versions": [ { "status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP", "versions": [ { "status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP", "versions": [ { "status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" } ], "references": [ { "url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html" }, { "url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html" } ] } ] } }