CVE-2022-50623
fpga: prevent integer overflow in dfl_feature_ioctl_set_irq()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 8, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
322b598be4d9b9090cda560c4caab78704615ab4 < f59861946fa51bcc1f305809e4ebc1013b0ee61c 322b598be4d9b9090cda560c4caab78704615ab4 < b94605f5cb99e90c8ca91523597a40e1bd59546b 322b598be4d9b9090cda560c4caab78704615ab4 < 1b5a931594f7ffd26d706614c37d4da0f2ffb6e7 322b598be4d9b9090cda560c4caab78704615ab4 < 940253af8b3865b76de8d1b46bcd4a700104852e 322b598be4d9b9090cda560c4caab78704615ab4 < 939bc5453b8cbdde9f1e5110ce8309aedb1b501a
Linux / Linux
5.9
References
git.kernel.org: https://git.kernel.org/stable/c/f59861946fa51bcc1f305809e4ebc1013b0ee61c git.kernel.org: https://git.kernel.org/stable/c/b94605f5cb99e90c8ca91523597a40e1bd59546b git.kernel.org: https://git.kernel.org/stable/c/1b5a931594f7ffd26d706614c37d4da0f2ffb6e7 git.kernel.org: https://git.kernel.org/stable/c/940253af8b3865b76de8d1b46bcd4a700104852e git.kernel.org: https://git.kernel.org/stable/c/939bc5453b8cbdde9f1e5110ce8309aedb1b501a