Vulnerability Description
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
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.4.286 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81Patch
- https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3bPatch
- https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030Patch
- https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3Patch
- https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdaePatch
- https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09fPatch
- https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72dePatch
- https://git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3fPatch
- https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81Patch
- https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3bPatch
- https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030Patch
- https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3Patch
- https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdaePatch
- https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09fPatch
- https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72dePatch
FAQ
What is CVE-2021-47405?
CVE-2021-47405 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2021-47405?
CVE-2021-47405 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47405?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.