cbcvebase.
CVE-2024-49981
published 2024-10-21

CVE-2024-49981: In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free bug in venus_remove due to race condition in venus_probe…

PriorityP430high7CVSS 3.1
AVLACHPRLUINSUCHIHAH
EPSS
0.19%
8.8th percentile
In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free bug in venus_remove due to race condition in venus_probe, core->work is bound with venus_sys_error_handler, which is used to handle error. The code use core->sys_err_done to make sync work. The core->work is started in venus_event_notify. If we call venus_remove, there might be an unfished work. The possible sequence is as follows: CPU0 CPU1 |venus_sys_error_handler venus_remove | hfi_destroy | venus_hfi_destroy | kfree(hdev); | |hfi_reinit |venus_hfi_queues_reinit |//use hdev Fix it by canceling the work in venus_remove.

Affected

34 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.115-1 (bookworm)linux 6.1.115-1 (bookworm)
debianlinux-6.1< linux 6.1.115-1 (bookworm)linux 6.1.115-1 (bookworm)
linuxlinux
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < 5098b9e6377577fe13d03e1d8914930f014a33145098b9e6377577fe13d03e1d8914930f014a3314
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < 63bbe26471ebdcc3c20bb4cc3950d666279ad65863bbe26471ebdcc3c20bb4cc3950d666279ad658
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < 60b6968341a6dd5353554f3e72db554693a128a560b6968341a6dd5353554f3e72db554693a128a5
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < bf6be32e2d39f6301ff1831e249d32a8744ab28abf6be32e2d39f6301ff1831e249d32a8744ab28a
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < 2a541fcc0bd2b05a458e9613376df1289ec116212a541fcc0bd2b05a458e9613376df1289ec11621
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < b0686aedc5f1343442d044bd64eeac7e7a391f4eb0686aedc5f1343442d044bd64eeac7e7a391f4e
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < d925e9f7fb5a2dbefd1a73fc01061f38c7becd4cd925e9f7fb5a2dbefd1a73fc01061f38c7becd4c
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < 10941d4f99a5a34999121b314afcd9c0a1c14f1510941d4f99a5a34999121b314afcd9c0a1c14f15
linuxlinux>= af2c3834c8ca7cc65d15592ac671933df8848115 < c5a85ed88e043474161bbfe54002c89c1cb50ee2c5a85ed88e043474161bbfe54002c89c1cb50ee2
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.115-16.1.115-1
linuxlinux_kernel>= 0 < 6.11.4-16.11.4-1
linuxlinux_kernel>= 0 < 6.11.4-16.11.4-1
linuxlinux_kernel>= 0 < 5.4.0-208.2285.4.0-208.228
linuxlinux_kernel>= 0 < 5.15.0-127.1375.15.0-127.137
linuxlinux_kernel>= 0 < 6.8.0-54.566.8.0-54.56
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 4.13 < 5.10.2275.10.227
linuxlinux_kernel>= 5.11 < 5.15.1685.15.168
linuxlinux_kernel>= 5.16 < 6.1.1136.1.113
linuxlinux_kernel>= 6.11 < 6.11.36.11.3
linuxlinux_kernel>= 6.2 < 6.6.556.6.55

CVSS provenance

nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.0HIGH
vendor_msrc7.0HIGH
vendor_redhat7.0HIGH
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