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The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). This occurs because there is sometimes a lack of checks for invalid statements in an optional block.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libsepol-staticUpgrade libsepol-develUpgrade libsepol | May 4, 2022 | Jul 1, 2021 |
| Amazon Linux Ami 2 | — | Upgrade libsepol-debuginfoUpgrade libsepolUpgrade libsepol-develUpgrade libsepol-static | Sep 28, 2023 | Jul 1, 2021 |
| Amazon_linux_2023 | — | Upgrade libsepol-debugsourceUpgrade libsepol-utilsUpgrade libsepolUpgrade libsepol-debuginfoUpgrade libsepol-staticUpgrade libsepol-develUpgrade libsepol-utils-debuginfo | Feb 17, 2025 | Apr 19, 2021 |
| Centos_linux | — | Upgrade libsepolUpgrade libsepol-debuginfoUpgrade libsepol-develUpgrade libsepol-debugsource | Nov 10, 2021 | Jul 1, 2021 |
| Debian | — | Upgrade libsepol | Jul 30, 2024 | Jul 1, 2021 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libsepol | Feb 28, 2022 | Jul 1, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade libsepol | Mar 3, 2022 | Jul 1, 2021 |
| Oracle_linux | — | Upgrade libsepolUpgrade libsepol-staticUpgrade libsepol-devel | Nov 17, 2021 | Apr 19, 2021 |
| Redhat_linux | — | Upgrade libsepolUpgrade libsepol-debuginfoUpgrade libsepol-debugsourceNo solution existsUpgrade libsepol-staticUpgrade libsepol-devel | Nov 10, 2021 | Jul 1, 2021 |
| Rocky_linux | — | Upgrade libsepol-staticUpgrade libsepolUpgrade libsepol-debuginfoUpgrade libsepol-debugsourceUpgrade libsepol-devel | Mar 12, 2024 | Jul 1, 2021 |
| Ubuntu | — | Upgrade libsepol1 (Ubuntu Pro)Upgrade sepol-utilsUpgrade libsepol1Upgrade sepol-utils (Ubuntu Pro) | Apr 28, 2022 | Jul 1, 2021 |
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