LinuxVULNRICHMENT:CVE-2021-47405CVE-2021-47405 HID: usbhid: free raw_report buffers in usbhid_stop
In the Linux kernel, the following vulnerability has been resolved:
HID: usbhid: free raw_report buffers in usbhid_stop
Free the unsent raw_report buffers when the device is removed.
Fixes a memory leak reported by syzbot at:
https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47
References
git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81
git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3b
git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030
git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3
git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdae
git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09f
git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72de
git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3f
Related
AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial