cbcvebase.
CVE-2023-53065
published 2025-05-02

CVE-2023-53065: In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output…

PriorityP340high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.18%
8.4th percentile
In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output syzkaller reportes a KASAN issue with stack-out-of-bounds. The call trace is as follows: 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 worker_thread+0x93/0x650 kthread+0x1b8/0x210 ret_from_fork+0x1f/0x30 commit 267fb27352b6 ("perf: Reduce stack usage of perf_output_begin()") use on-stack struct perf_sample_data of the caller function. However, perf_event_bpf_output uses incorrect parameter to convert small-sized data (struct perf_bpf_event) into large-sized data (struct perf_sample_data), which causes memory overwriting occurs in __perf_event_header__init_id.

Affected

17 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.25-1 (bookworm)linux 6.1.25-1 (bookworm)
linuxlinux——
linuxlinux>= 267fb27352b6fc9fdbad753127a239f75618ecbc < ddcf8320003638a06eb1e46412e045d0c5701575ddcf8320003638a06eb1e46412e045d0c5701575
linuxlinux>= 267fb27352b6fc9fdbad753127a239f75618ecbc < ac5f88642cb211152041f84a985309e9af4baf59ac5f88642cb211152041f84a985309e9af4baf59
linuxlinux>= 267fb27352b6fc9fdbad753127a239f75618ecbc < ff8137727a2af4ad5f6e6c8b9f7ec5e8db9da86cff8137727a2af4ad5f6e6c8b9f7ec5e8db9da86c
linuxlinux>= 267fb27352b6fc9fdbad753127a239f75618ecbc < 3a776fddb4e5598c8bfcd4ad094fba34f9856fc93a776fddb4e5598c8bfcd4ad094fba34f9856fc9
linuxlinux>= 267fb27352b6fc9fdbad753127a239f75618ecbc < eb81a2ed4f52be831c9fb879752d89645a312c13eb81a2ed4f52be831c9fb879752d89645a312c13
linuxlinux_kernel——
linuxlinux_kernel——
linuxlinux_kernel>= 0 < 5.10.178-15.10.178-1
linuxlinux_kernel>= 0 < 6.1.25-16.1.25-1
linuxlinux_kernel>= 0 < 6.1.25-16.1.25-1
linuxlinux_kernel>= 0 < 6.1.25-16.1.25-1
linuxlinux_kernel>= 5.10.1 < 5.10.1775.10.177
linuxlinux_kernel>= 5.11 < 5.15.1055.15.105
linuxlinux_kernel>= 5.16 < 6.1.226.1.22
linuxlinux_kernel>= 6.2 < 6.2.96.2.9

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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