cbcvebase.
CVE-2022-48995
published 2024-10-21

CVE-2022-48995: In the Linux kernel, the following vulnerability has been resolved: Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send() There is a kmemleak when test…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.4th percentile
In the Linux kernel, the following vulnerability has been resolved: Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send() There is a kmemleak when test the raydium_i2c_ts with bpf mock device: unreferenced object 0xffff88812d3675a0 (size 8): comm "python3", pid 349, jiffies 4294741067 (age 95.695s) hex dump (first 8 bytes): 11 0e 10 c0 01 00 04 00 ........ backtrace: [] __kmalloc+0x46/0x1b0 [] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts] [] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [] i2c_device_probe+0x651/0x680 [] really_probe+0x17c/0x3f0 [] __driver_probe_device+0xe3/0x170 [] driver_probe_device+0x49/0x120 [] __device_attach_driver+0xf7/0x150 [] bus_for_each_drv+0x114/0x180 [] __device_attach+0x1e5/0x2d0 [] bus_probe_device+0x126/0x140 [] device_add+0x810/0x1130 [] i2c_new_client_device+0x352/0x4e0 [] of_i2c_register_device+0xf1/0x110 [] of_i2c_notify+0x100/0x160 unreferenced object 0xffff88812d3675c8 (size 8): comm "python3", pid 349, jiffies 4294741070 (age 95.692s) hex dump (first 8 bytes): 22 00 36 2d 81 88 ff ff ".6-.... backtrace: [] __kmalloc+0x46/0x1b0 [] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts] [] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [] i2c_device_probe+0x651/0x680 [] really_probe+0x17c/0x3f0 [] __driver_probe_device+0xe3/0x170 [] driver_probe_device+0x49/0x120 [] __device_attach_driver+0xf7/0x150 [] bus_for_each_drv+0x114/0x180 [] __device_attach+0x1e5/0x2d0 [] bus_probe_device+0x126/0x140 [] device_add+0x810/0x1130 [] i2c_new_client_device+0x352/0x4e0 [] of_i2c_register_device+0xf1/0x110 [] of_i2c_notify+0x100/0x160 After BANK_SWITCH command from i2c BUS, no matter success or error happened, the tx_buf should be freed.

Affected

14 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.0.12-1 (bookworm)linux 6.0.12-1 (bookworm)
linuxlinux——
linuxlinux>= 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a < a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61
linuxlinux>= 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a < 53b9b1201e34ccc895971218559123625c56fbcd53b9b1201e34ccc895971218559123625c56fbcd
linuxlinux>= 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a < 097c1c7a28e3da8f2811ba532be6e81faab15aab097c1c7a28e3da8f2811ba532be6e81faab15aab
linuxlinux>= 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a < 8c9a59939deb4bfafdc451100c03d1e848b4169b8c9a59939deb4bfafdc451100c03d1e848b4169b
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>= 5.10 < 5.10.1585.10.158
linuxlinux_kernel>= 5.11 < 5.15.825.15.82
linuxlinux_kernel>= 5.16 < 6.0.126.0.12

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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