CVE-2023-53065

{"id": "CVE-2023-53065", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2025-05-02T16:15:25.580", "references": [{"url": "https://git.kernel.org/stable/c/3a776fddb4e5598c8bfcd4ad094fba34f9856fc9", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ac5f88642cb211152041f84a985309e9af4baf59", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ddcf8320003638a06eb1e46412e045d0c5701575", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/eb81a2ed4f52be831c9fb879752d89645a312c13", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ff8137727a2af4ad5f6e6c8b9f7ec5e8db9da86c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output\n\nsyzkaller reportes a KASAN issue with stack-out-of-bounds.\nThe call trace is as follows:\n dump_stack+0x9c/0xd3\n print_address_description.constprop.0+0x19/0x170\n __kasan_report.cold+0x6c/0x84\n kasan_report+0x3a/0x50\n __perf_event_header__init_id+0x34/0x290\n perf_event_header__init_id+0x48/0x60\n perf_output_begin+0x4a4/0x560\n perf_event_bpf_output+0x161/0x1e0\n perf_iterate_sb_cpu+0x29e/0x340\n perf_iterate_sb+0x4c/0xc0\n perf_event_bpf_event+0x194/0x2c0\n __bpf_prog_put.constprop.0+0x55/0xf0\n __cls_bpf_delete_prog+0xea/0x120 [cls_bpf]\n cls_bpf_delete_prog_work+0x1c/0x30 [cls_bpf]\n process_one_work+0x3c2/0x730\n worker_thread+0x93/0x650\n kthread+0x1b8/0x210\n ret_from_fork+0x1f/0x30\n\ncommit 267fb27352b6 (\"perf: Reduce stack usage of perf_output_begin()\")\nuse on-stack struct perf_sample_data of the caller function.\n\nHowever, perf_event_bpf_output uses incorrect parameter to convert\nsmall-sized data (struct perf_bpf_event) into large-sized data\n(struct perf_sample_data), which causes memory overwriting occurs in\n__perf_event_header__init_id."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: perf/core: Se solucion\u00f3 que el par\u00e1metro perf_output_begin se invocara incorrectamente en perf_event_bpf_output syzkaller informa un problema de KASAN con una pila fuera de los l\u00edmites. El seguimiento de la llamada es el siguiente: dump_stack+0x9c/0xd3 print_address_description.constprop.0+0x19/0x170 __kasan_report.cold+0x6c/0x84 kasan_report+0x3a/0x50 __perf_event_header__init_id+0x34/0x290 perf_event_header__init_id+0x48/0x60 perf_output_begin+0x4a4/0x560 perf_event_bpf_output+0x161/0x1e0 perf_iterate_sb_cpu+0x29e/0x340 perf_iterate_sb+0x4c/0xc0 perf_event_bpf_event+0x194/0x2c0 __bpf_prog_put.constprop.0+0x55/0xf0 __cls_bpf_delete_prog+0xea/0x120 [cls_bpf] cls_bpf_delete_prog_work+0x1c/0x30 [cls_bpf] process_one_work+0x3c2/0x730 workers_thread+0x93/0x650 kthread+0x1b8/0x210 ret_from_fork+0x1f/0x30 commit 267fb27352b6 (\"perf: Reducir el uso de la pila de perf_output_begin()\") usa la estructura en pila perf_sample_data de la funci\u00f3n que llama. Sin embargo, perf_event_bpf_output utiliza un par\u00e1metro incorrecto para convertir datos de tama\u00f1o peque\u00f1o (struct perf_bpf_event) en datos de tama\u00f1o grande (struct perf_sample_data), lo que provoca que se sobrescriba la memoria en __perf_event_header__init_id."}], "lastModified": "2025-11-12T19:56:49.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84F0FAD5-4CB0-4909-AA55-E4A409395D9F", "versionEndExcluding": "5.10.177", "versionStartIncluding": "5.10.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0888AE70-CB0A-45C0-B9BD-A5371244C8DB", "versionEndExcluding": "5.15.105", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "642B6F99-95C6-47F5-A9B1-5C45FE08CAD0", "versionEndExcluding": "6.1.22", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "914F22DD-1E6F-4B0A-A14D-3A9F068F6761", "versionEndExcluding": "6.2.9", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B29EBB93-107F-4ED6-8DE3-C2732BC659C3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CD159FA-170F-4389-9085-CACCF97ABB1E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0390D83-6C17-4557-BE8D-B659E04F565A"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4120E4B3-B66D-4ACE-8570-1DD4DF20A324"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73D60343-647D-4B5D-AA6D-CE87C462E368"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8E3B0E8-FA27-4305-87BB-AF6C25B160CB"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A47F0FC3-CE52-4BA1-BA51-22F783938431"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}