cbcvebase.
CVE-2022-49022
published 2024-10-21

CVE-2022-49022: In the Linux kernel, the following vulnerability has been resolved: wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration Fix possible…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.24%
15.8th percentile
In the Linux kernel, the following vulnerability has been resolved: wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration Fix possible out-of-bound access in ieee80211_get_rate_duration routine as reported by the following UBSAN report: UBSAN: array-index-out-of-bounds in net/mac80211/airtime.c:455:47 index 15 is out of range for type 'u16 [12]' CPU: 2 PID: 217 Comm: kworker/u32:10 Not tainted 6.1.0-060100rc3-generic Hardware name: Acer Aspire TC-281/Aspire TC-281, BIOS R01-A2 07/18/2017 Workqueue: mt76 mt76u_tx_status_data [mt76_usb] Call Trace: show_stack+0x4e/0x61 dump_stack_lvl+0x4a/0x6f dump_stack+0x10/0x18 ubsan_epilogue+0x9/0x43 __ubsan_handle_out_of_bounds.cold+0x42/0x47 ieee80211_get_rate_duration.constprop.0+0x22f/0x2a0 [mac80211] ? ieee80211_tx_status_ext+0x32e/0x640 [mac80211] ieee80211_calc_rx_airtime+0xda/0x120 [mac80211] ieee80211_calc_tx_airtime+0xb4/0x100 [mac80211] mt76x02_send_tx_status+0x266/0x480 [mt76x02_lib] mt76x02_tx_status_data+0x52/0x80 [mt76x02_lib] mt76u_tx_status_data+0x67/0xd0 [mt76_usb] process_one_work+0x225/0x400 worker_thread+0x50/0x3e0 ? process_one_work+0x400/0x400 kthread+0xe9/0x110 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30

Affected

14 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.0.12-1 (bookworm)linux 6.0.12-1 (bookworm)
linuxlinux
linuxlinux>= db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a < 0184ede0ec61b9cd075babfaa45081b1bf3222340184ede0ec61b9cd075babfaa45081b1bf322234
linuxlinux>= db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a < 59b54f0563b6546c94bdb6823d3b382c7540701959b54f0563b6546c94bdb6823d3b382c75407019
linuxlinux>= db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a < f0fcad4c7201ecfaa17357f4ce0c50b4708df22df0fcad4c7201ecfaa17357f4ce0c50b4708df22d
linuxlinux>= db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a < 3e8f7abcc3473bc9603323803aeaed4ffcc3a2ab3e8f7abcc3473bc9603323803aeaed4ffcc3a2ab
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.158-15.10.158-1
linuxlinux_kernel>= 0 < 6.0.12-16.0.12-1
linuxlinux_kernel>= 0 < 6.0.12-16.0.12-1
linuxlinux_kernel>= 0 < 6.0.12-16.0.12-1
linuxlinux_kernel>= 5.11 < 5.15.825.15.82
linuxlinux_kernel>= 5.16 < 6.0.126.0.12
linuxlinux_kernel>= 5.5 < 5.10.1585.10.158

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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