A stack buffer overflow was found in Internationl components for unicode (ICU ). While running the genrb binary, the 'subtag' struct overflowed at the SRBRoot::addTag function. This issue may lead to memory corruption and local arbitrary code execution.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libicu-develUpgrade icuUpgrade libicu | Jul 31, 2025 | Jul 29, 2025 |
| Alpine Linux | — | Upgrade icu | Aug 8, 2025 | May 27, 2025 |
| Amazon Linux Ami 2 | — | Upgrade icu-debuginfoUpgrade libicu-docUpgrade libicu60-develUpgrade libicu60-docUpgrade libicu60-debuginfoUpgrade libicu-develUpgrade libicu60Upgrade icuUpgrade libicu | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade libicu-develUpgrade libicu-debuginfoUpgrade icu-debuginfoUpgrade libicu-docUpgrade icu-debugsourceUpgrade icuUpgrade libicu-devel-debuginfoUpgrade libicu | Jul 11, 2025 | Nov 14, 2024 |
| Debian | — | Upgrade icu | May 28, 2025 | May 28, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libicuUpgrade icu-helpUpgrade libicu-devel | Nov 12, 2025 | Nov 6, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade libicu-develUpgrade icu-helpUpgrade libicu | Nov 12, 2025 | Nov 6, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade libicu-develUpgrade libicuUpgrade icu-help | Nov 21, 2025 | Nov 6, 2025 |
| Oracle_linux | — | Upgrade icuUpgrade libicuUpgrade libicu-devel | Jul 29, 2025 | Nov 14, 2024 |
| Redhat Openshift | — | Upgrade rhcos | Aug 19, 2026 | Nov 14, 2024 |
| Redhat_linux | — | Upgrade icu-debuginfoNo solution existsUpgrade libicu-devel-debuginfoUpgrade libicu-debuginfoUpgrade icuUpgrade libicu-develUpgrade icu-debugsourceUpgrade libicu | Jul 9, 2025 | May 27, 2025 |
| Rocky_linux | — | Upgrade icuUpgrade icu-debugsourceUpgrade libicu-devel-debuginfoUpgrade libicu-develUpgrade libicu-debuginfoUpgrade libicuUpgrade icu-debuginfo | Feb 5, 2026 | Oct 4, 2025 |
| Suse | — | Upgrade libicu-suse65_1-32bitUpgrade libicu52_1-32bitUpgrade icuUpgrade libicu77-ledataUpgrade libicu-suse65_1Upgrade libicu77Upgrade libicu65_1-ledataUpgrade libicu65_1-bedataUpgrade libicu60_2Upgrade libicu52_1Upgrade libicu52_1-dataUpgrade libicu60_2-ledataUpgrade libicu-devel-32bitUpgrade libicu-develUpgrade libicu77-bedataUpgrade libicu60_2-bedataUpgrade libicu-doc | Jun 24, 2025 | May 27, 2025 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | May 27, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 19, 2025 | May 27, 2025 |
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