vulnerability
Ubuntu: (CVE-2022-50623): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Dec 8, 2025 | Dec 10, 2025 | Dec 11, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Dec 8, 2025
Added
Dec 10, 2025
Modified
Dec 11, 2025
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.
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-15ubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-5-15ubuntu-upgrade-linux-gkeubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-nvidiaubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-15ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv-5-15
References
- CVE-2022-50623
- https://attackerkb.com/topics/CVE-2022-50623
- URL-https://git.kernel.org/linus/939bc5453b8cbdde9f1e5110ce8309aedb1b501a
- URL-https://git.kernel.org/stable/c/1b5a931594f7ffd26d706614c37d4da0f2ffb6e7
- URL-https://git.kernel.org/stable/c/939bc5453b8cbdde9f1e5110ce8309aedb1b501a
- URL-https://git.kernel.org/stable/c/940253af8b3865b76de8d1b46bcd4a700104852e
- URL-https://git.kernel.org/stable/c/b94605f5cb99e90c8ca91523597a40e1bd59546b
- URL-https://git.kernel.org/stable/c/f59861946fa51bcc1f305809e4ebc1013b0ee61c
- URL-https://www.cve.org/CVERecord?id=CVE-2022-50623
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