CVE-2026-31790
Incorrect Failure Handling in RSA KEM RSASVE Encapsulation
CVE-2026-31790 is fixed in 23 products on 1 platform, first by RHSA-2026:71542, released March 12, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0105
64th percentile
This update for openssl-1_0_0 fixes the following issues: - CVE-2026-28387: Potential use-after-free in DANE client code (bsc#1260441). - CVE-2026-28388: NULL Pointer Dereference When Processing a Delta CRL (bsc#1260442). - CVE-2026-28389: Possible NULL dereference when processing CMS KeyAgreeRecipientInfo (bsc#1260443). - CVE-2026-31789: Heap buffer overflow in hexadecimal conversion (bsc#1260444). - CVE-2026-31790: Incorrect failure handling in RSA KEM RSASVE encapsulation (bsc#1260445).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| edk2 · RHEL 10 | 20251114-5.el10_2.2 | RHSA-2026:39297 | Apr 7, 2026 |
| edk2 · rocky 10 | 0:20251114-5.el10_2.2 | RLSA-2026:39297 | Jul 15, 2026 |
| edk2-aarch64 · almalinux 10 | 20251114-5.el10_2.2 | ALSA-2026:39297 | Jul 14, 2026 |
| edk2-aarch64 · ol 10 | 0:20251114-5.0.1.el10_2.2 | ELSA-2026-39297 | Jul 16, 2026 |
| edk2-ovmf · almalinux 10 | 20251114-5.el10_2.2 | ALSA-2026:39297 | Jul 14, 2026 |
| edk2-ovmf · ol 10 | 0:20251114-5.0.1.el10_2.2 | ELSA-2026-39297 | Jul 16, 2026 |
| edk2-tools · almalinux 10 | 20251114-5.el10_2.2 | ALSA-2026:39297 | Jul 14, 2026 |
| edk2-tools · ol 10 | 0:20251114-5.0.1.el10_2.2 | ELSA-2026-39297 | Jul 16, 2026 |
| edk2-tools-doc · almalinux 10 | 20251114-5.el10_2.2 | ALSA-2026:39297 | Jul 14, 2026 |
| edk2-tools-doc · ol 10 | 0:20251114-5.0.1.el10_2.2 | ELSA-2026-39297 | Jul 16, 2026 |
| libssl3 · Ubuntu 22.04.1 LTS (jammy) | 3.0.2-0ubuntu1.23 | libssl3 3.0.2-0ubuntu1.23 | Apr 15, 2026 |
| libssl3t64 · Ubuntu 24.04.5 LTS (noble) | 3.0.13-0ubuntu3.9 | libssl3t64 3.0.13-0ubuntu3.9 | Apr 15, 2026 |
| libssl3t64 · Ubuntu 25.10 (questing) | 3.5.3-1ubuntu3.3 | libssl3t64 3.5.3-1ubuntu3.3 | Apr 15, 2026 |
| libssl3t64 · Ubuntu 26.04.1 LTS (resolute) | 3.5.5-1ubuntu3 | libssl3t64 3.5.5-1ubuntu3 | Apr 6, 2026 |
| openssl · Debian 12.15 (bookworm) | 3.0.19-1~deb12u2 | DEBIAN-CVE-2026-31790 | Apr 7, 2026 |
| openssl · Debian 13.5 (trixie) | 3.5.5-1~deb13u2 | DEBIAN-CVE-2026-31790 | Apr 7, 2026 |
| openssl · Debian 14 | 3.6.2-1 | DEBIAN-CVE-2026-31790 | Apr 7, 2026 |
| openssl · RHEL 10 | 3.2.2-16.el10_0.7 | RHSA-2026:71542 | Mar 12, 2026 |
| openssl · RHEL 9 | 1:3.5.5-2.el9_8 | RHSA-2026:19218 | May 27, 2026 |
| openssl · Ubuntu 22.04.1 LTS (jammy) | 3.0.2-0ubuntu1.23 | openssl 3.0.2-0ubuntu1.23 | Apr 15, 2026 |
| openssl · Ubuntu 24.04.5 LTS (noble) | 3.0.13-0ubuntu3.9 | openssl 3.0.13-0ubuntu3.9 | Apr 15, 2026 |
| openssl · Ubuntu 25.10 (questing) | 3.5.3-1ubuntu3.3 | openssl 3.5.3-1ubuntu3.3 | Apr 15, 2026 |
| openssl · Ubuntu 26.04.1 LTS (resolute) | 3.5.5-1ubuntu3 | openssl 3.5.5-1ubuntu3 | Apr 6, 2026 |
| openssl · almalinux 10 | 1:3.5.5-2.el10_2.alma.1 | ALSA-2026:19066 | May 19, 2026 |
| openssl · almalinux 9 | 1:3.5.5-2.el9_8 | ALSA-2026:19218 | May 19, 2026 |
| openssl · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl · ol 10 | 1:3.5.5-2.0.1.el10_2 | ELSA-2026-19066 | Jul 8, 2026 |
| openssl · ol 9 | 1:3.5.5-2.0.1.el9_8 | ELSA-2026-19218 | Jun 12, 2026 |
| openssl · rocky 10 | 1:3.5.5-2.el10_2 | RLSA-2026:19066 | May 29, 2026 |
| openssl · rocky 9 | 1:3.5.5-2.el9_8 | RLSA-2026:19218 | May 28, 2026 |
| openssl-1_0_0 · opensuse-leap 15.6 | 1.0.2p-150000.3.105.1 | SUSE-SU-2026:1291-1 | Apr 13, 2026 |
| openssl-1_0_0 · sles 15.6 | 1.0.2p-150000.3.105.1 | SUSE-SU-2026:1291-1 | Apr 13, 2026 |
| openssl-1_0_0 · sles 15.7 | 1.0.2p-150000.3.105.1 | SUSE-SU-2026:1291-1 | Apr 13, 2026 |
| openssl-3 · opensuse-leap 15.6 | 3.1.4-150600.5.45.1 | SUSE-SU-2026:1215-1 | Apr 8, 2026 |
| openssl-3 · opensuse-leap 16.0 | 3.5.0-160000.7.1 | OPENSUSE-SU-2026:20525-1 | Apr 13, 2026 |
| openssl-3 · sles 15.6 | 3.1.4-150600.5.45.1 | SUSE-SU-2026:1215-1 | Apr 8, 2026 |
| openssl-3 · sles 15.7 | 3.2.3-150700.5.31.1 | SUSE-SU-2026:1375-1 | Apr 15, 2026 |
| openssl-3 · sles 16.0 | 3.5.0-160000.7.1 | SUSE-SU-2026:21186-1 | Apr 13, 2026 |
| openssl-debuginfo · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-debugsource · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-devel · RHEL 9 | 1:3.5.5-2.el9_8 | RHSA-2026:19218 | May 27, 2026 |
| openssl-devel · almalinux 10 | 1:3.5.5-2.el10_2.alma.1 | ALSA-2026:19066 | May 19, 2026 |
| openssl-devel · almalinux 9 | 1:3.5.5-2.el9_8 | ALSA-2026:19218 | May 19, 2026 |
| openssl-devel · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-devel · ol 10 | 1:3.5.5-2.0.1.el10_2 | ELSA-2026-19066 | Jul 8, 2026 |
| openssl-devel · ol 9 | 1:3.5.5-2.0.1.el9_8 | ELSA-2026-19218 | Jun 12, 2026 |
| openssl-fips-provider · RHEL 10 | 3.0.7-11.el10_0 | RHSA-2026:27745 | Apr 7, 2026 |
| openssl-fips-provider · RHEL 9 | 0:3.0.7-11.el9_8 | RHSA-2026:27744 | Jun 24, 2026 |
| openssl-fips-provider · ol 10 | 0:3.0.7-11.0.1.el10_2 | ELSA-2026-27746 | Sep 16, 2026 |
| openssl-fips-provider · ol 9 | 0:3.0.7-11.0.1.el9_8 | ELSA-2026-27744 | Aug 28, 2026 |
| openssl-fips-provider-latest · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-fips-provider-latest-debuginfo · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-fips-provider-so · RHEL 9 | 0:3.0.7-11.el9_8 | RHSA-2026:27744 | Jun 24, 2026 |
| openssl-fips-provider-so · ol 10 | 0:3.0.7-11.0.1.el10_2 | ELSA-2026-27746 | Sep 16, 2026 |
| openssl-fips-provider-so · ol 9 | 0:3.0.7-11.0.1.el9_8 | ELSA-2026-27744 | Aug 28, 2026 |
| openssl-libs · RHEL 9 | 1:3.5.5-2.el9_8 | RHSA-2026:19218 | May 27, 2026 |
| openssl-libs · almalinux 10 | 1:3.5.5-2.el10_2.alma.1 | ALSA-2026:19066 | May 19, 2026 |
| openssl-libs · almalinux 9 | 1:3.5.5-2.el9_8 | ALSA-2026:19218 | May 19, 2026 |
| openssl-libs · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-libs · ol 10 | 1:3.5.5-2.0.1.el10_2 | ELSA-2026-19066 | Jul 8, 2026 |
| openssl-libs · ol 9 | 1:3.5.5-2.0.1.el9_8 | ELSA-2026-19218 | Jun 12, 2026 |
| openssl-libs-debuginfo · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-perl · RHEL 9 | 1:3.5.5-2.el9_8 | RHSA-2026:19218 | May 27, 2026 |
| openssl-perl · almalinux 10 | 1:3.5.5-2.el10_2.alma.1 | ALSA-2026:19066 | May 19, 2026 |
| openssl-perl · almalinux 9 | 1:3.5.5-2.el9_8 | ALSA-2026:19218 | May 19, 2026 |
| openssl-perl · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-perl · ol 10 | 1:3.5.5-2.0.1.el10_2 | ELSA-2026-19066 | Jul 8, 2026 |
| openssl-perl · ol 9 | 1:3.5.5-2.0.1.el9_8 | ELSA-2026-19218 | Jun 12, 2026 |
| openssl-provider-legacy · Ubuntu 25.10 (questing) | 3.5.3-1ubuntu3.3 | openssl-provider-legacy 3.5.3-1ubuntu3.3 | Apr 15, 2026 |
| openssl-provider-legacy · Ubuntu 26.04.1 LTS (resolute) | 3.5.5-1ubuntu3 | openssl-provider-legacy 3.5.5-1ubuntu3 | Apr 6, 2026 |
| openssl-snapsafe-libs · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
| openssl-snapsafe-libs-debuginfo · amzn 2023 | 1:3.5.5-1.amzn2023.0.4 | ALAS2023-2026-1586 | Apr 13, 2026 |
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