CVEvulnerability
CVE-2021-47405
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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
Affected configurations
• linux linux kernel (< 4.4.286)
• linux linux kernel (>= 4.5 < 4.9.285)
• linux linux kernel (>= 4.10 < 4.14.249)
• linux linux kernel (>= 4.15 < 4.19.209)
• linux linux kernel (>= 4.20 < 5.4.151)
• linux linux kernel (>= 5.5 < 5.10.71)
• linux linux kernel (>= 5.11 < 5.14.10)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81 Patch
- https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3b Patch
- https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030 Patch
- https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3 Patch
- https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdae Patch
- https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09f Patch
- https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72de Patch
- https://git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3f Patch
- https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81 Patch
- https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3b Patch
- https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030 Patch
- https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3 Patch
- https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdae Patch
- https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09f Patch
- https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72de Patch
- https://git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3f Patch