Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums
CVE-2026-9150 is fixed in 17 products on 1 platform, first by DEBIAN-CVE-2026-9150, released May 27, 2026. It is not reported as exploited. Patch Radar priority: High.
A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libsolv · Debian 14 | 0.7.37-1 | DEBIAN-CVE-2026-9150 | May 27, 2026 |
| libsolv · RHEL 10 | 0.7.29-8.el10_0.1 | RHSA-2026:48818 | Jun 24, 2026 |
| libsolv · almalinux 10 | 0.7.33-5.el10_2.alma.1 | ALSA-2026:28236 | Jun 23, 2026 |
| libsolv · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv · ol 10 | 0:0.7.33-5.el10_2 | ELSA-2026-28236 | Jul 16, 2026 |
| libsolv · opensuse-leap 16.0 | 0.7.39-160000.1.1 | OPENSUSE-SU-2026:21096-1 | Jun 19, 2026 |
| libsolv · rocky 10 | 0:0.7.33-5.el10_2 | RLSA-2026:28236 | Jun 24, 2026 |
| libsolv · sles 15.6 | 0.7.39-150600.8.24.1 | SUSE-SU-2026:2590-1 | Jun 23, 2026 |
| libsolv · sles 15.7 | 0.7.39-150700.11.10.1 | SUSE-SU-2026:2531-1 | Jun 23, 2026 |
| libsolv · sles 16.0 | 0.7.39-160000.1.1 | SUSE-SU-2026:22172-1 | Jun 19, 2026 |
| libsolv-debuginfo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv-debugsource · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv-demo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv-demo-debuginfo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv-devel · almalinux 10 | 0.7.33-5.el10_2.alma.1 | ALSA-2026:28236 | Jun 23, 2026 |
| libsolv-devel · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv-devel · ol 10 | 0:0.7.33-5.el10_2 | ELSA-2026-28236 | Jul 16, 2026 |
| libsolv-tools · almalinux 10 | 0.7.33-5.el10_2.alma.1 | ALSA-2026:28236 | Jun 23, 2026 |
| libsolv-tools · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libsolv-tools · ol 10 | 0:0.7.33-5.el10_2 | ELSA-2026-28236 | Jul 16, 2026 |
| libsolv-tools-base · almalinux 10 | 0.7.33-5.el10_2.alma.1 | ALSA-2026:28236 | Jun 23, 2026 |
| libsolv-tools-base · ol 10 | 0:0.7.33-5.el10_2 | ELSA-2026-28236 | Jul 16, 2026 |
| libsolv-tools-debuginfo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| libzypp · opensuse-leap 16.0 | 17.38.13-160000.1.1 | OPENSUSE-SU-2026:21096-1 | Jun 19, 2026 |
| libzypp · sles 15.6 | 17.38.13-150600.3.92.1 | SUSE-SU-2026:2590-1 | Jun 23, 2026 |
| libzypp · sles 15.7 | 17.38.13-150700.6.13.1 | SUSE-SU-2026:2531-1 | Jun 23, 2026 |
| libzypp · sles 16.0 | 17.38.13-160000.1.1 | SUSE-SU-2026:22172-1 | Jun 19, 2026 |
| perl-solv · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| perl-solv-debuginfo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| python3-solv · almalinux 10 | 0.7.33-5.el10_2.alma.1 | ALSA-2026:28236 | Jun 23, 2026 |
| python3-solv · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| python3-solv · ol 10 | 0:0.7.33-5.el10_2 | ELSA-2026-28236 | Jul 16, 2026 |
| python3-solv-debuginfo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| ruby-solv · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| ruby-solv-debuginfo · amzn 2023 | 0.7.22-1.amzn2023.0.4 | ALAS2023-2026-1798 | Jun 8, 2026 |
| zypper · opensuse-leap 16.0 | 1.14.98-160000.1.1 | OPENSUSE-SU-2026:21096-1 | Jun 19, 2026 |
| zypper · sles 15.7 | 1.14.98-150700.13.6.1 | SUSE-SU-2026:2531-1 | Jun 23, 2026 |
| zypper · sles 16.0 | 1.14.98-160000.1.1 | SUSE-SU-2026:22172-1 | Jun 19, 2026 |
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