vulnerability
Ubuntu: (CVE-2022-32981): linux-iot vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Jun 10, 2022 | Nov 19, 2024 | Apr 16, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Jun 10, 2022
Added
Nov 19, 2024
Modified
Apr 16, 2026
Description
An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms. There is a buffer overflow in ptrace PEEKUSER and POKEUSER (aka PEEKUSR and POKEUSR) when accessing floating point registers.
Solutions
ubuntu-upgrade-linux-aws-5-15ubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-gcp-5-15ubuntu-upgrade-linux-gcp-fipsubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-iotubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-nvidiaubuntu-upgrade-linux-oracle-5-15ubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv-5-15
References
- CVE-2022-32981
- https://attackerkb.com/topics/CVE-2022-32981
- CWE-120
- EUVD-EUVD-2022-36047
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-36047
- https://git.kernel.org/linus/8e1278444446fc97778a5e5c99bca1ce0bbc5ec9
- https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=8e1278444446fc97778a5e5c99bca1ce0bbc5ec9
- https://www.cve.org/CVERecord?id=CVE-2022-32981
Rapid7 Labs
2026 Global Threat Landscape Report
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