CVEvulnerability
CVE-2022-50623
7.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-12-08
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
fpga: prevent integer overflow in dfl_feature_ioctl_set_irq()
The "hdr.count * sizeof(s32)" multiplication can overflow on 32 bit
systems leading to memory corruption. Use array_size() to fix that.
References
- https://git.kernel.org/stable/c/1b5a931594f7ffd26d706614c37d4da0f2ffb6e7 git.kernel.org
- https://git.kernel.org/stable/c/939bc5453b8cbdde9f1e5110ce8309aedb1b501a git.kernel.org
- https://git.kernel.org/stable/c/940253af8b3865b76de8d1b46bcd4a700104852e git.kernel.org
- https://git.kernel.org/stable/c/b94605f5cb99e90c8ca91523597a40e1bd59546b git.kernel.org
- https://git.kernel.org/stable/c/f59861946fa51bcc1f305809e4ebc1013b0ee61c git.kernel.org