{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53065","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-05-02T15:51:43.548Z","datePublished":"2025-05-02T15:55:18.789Z","dateUpdated":"2026-05-11T19:37:52.235Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:37:52.235Z"},"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/events/core.c"],"versions":[{"version":"267fb27352b6fc9fdbad753127a239f75618ecbc","lessThan":"ddcf8320003638a06eb1e46412e045d0c5701575","status":"affected","versionType":"git"},{"version":"267fb27352b6fc9fdbad753127a239f75618ecbc","lessThan":"ac5f88642cb211152041f84a985309e9af4baf59","status":"affected","versionType":"git"},{"version":"267fb27352b6fc9fdbad753127a239f75618ecbc","lessThan":"ff8137727a2af4ad5f6e6c8b9f7ec5e8db9da86c","status":"affected","versionType":"git"},{"version":"267fb27352b6fc9fdbad753127a239f75618ecbc","lessThan":"3a776fddb4e5598c8bfcd4ad094fba34f9856fc9","status":"affected","versionType":"git"},{"version":"267fb27352b6fc9fdbad753127a239f75618ecbc","lessThan":"eb81a2ed4f52be831c9fb879752d89645a312c13","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/events/core.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.177","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.105","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.22","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.9","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"5.10","versionEndExcluding":"5.10.177"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.2.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ddcf8320003638a06eb1e46412e045d0c5701575"},{"url":"https://git.kernel.org/stable/c/ac5f88642cb211152041f84a985309e9af4baf59"},{"url":"https://git.kernel.org/stable/c/ff8137727a2af4ad5f6e6c8b9f7ec5e8db9da86c"},{"url":"https://git.kernel.org/stable/c/3a776fddb4e5598c8bfcd4ad094fba34f9856fc9"},{"url":"https://git.kernel.org/stable/c/eb81a2ed4f52be831c9fb879752d89645a312c13"}],"title":"perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output","x_generator":{"engine":"bippy-1.2.0"}}}}