CVE-2026-81934
Fixed in a distro release EPSS <1%CVSS 7.1
Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is configured with TLS support. A remote, unauthenticated attacker may be able to execute arbitrary commands with the privileges of the Redis server.
Products: Redis, Redis Software (Enterprise)
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | redis | 6.2.24-1.module_el8.10.0+4271+7f8f19af |
| AlmaLinux 8 | redis-devel | 6.2.24-1.module_el8.10.0+4271+7f8f19af |
| AlmaLinux 8 | redis-doc | 6.2.24-1.module_el8.10.0+4271+7f8f19af |
| AlmaLinux 9 | redis | 6.2.24-1.el9_8 |
| AlmaLinux 9 | redis-devel | 6.2.24-1.el9_8 |
| AlmaLinux 9 | redis-doc | 6.2.24-1.el9_8 |
| Debian 12 | redis | 5:7.0.15-1~deb12u10 |
| Debian 13 | redis | 5:8.0.2-3+deb13u3 |
| Debian 14 | redis | 5:8.0.6-3 |
| Red Hat Enterprise Linux 8 | redis | 0:6.2.24-1.module+el8.10.0+24746+7b800ac5 |
| Red Hat Enterprise Linux 8 | redis-debuginfo | 0:6.2.24-1.module+el8.10.0+24746+7b800ac5 |
| Red Hat Enterprise Linux 8 | redis-debugsource | 0:6.2.24-1.module+el8.10.0+24746+7b800ac5 |
| Red Hat Enterprise Linux 8 | redis-devel | 0:6.2.24-1.module+el8.10.0+24746+7b800ac5 |
| Red Hat Enterprise Linux 8 | redis-doc | 0:6.2.24-1.module+el8.10.0+24746+7b800ac5 |
| Red Hat Enterprise Linux 9 | redis | 0:6.2.24-1.el9_8 |
| Red Hat Enterprise Linux 9 | redis | 0:7.2.16-1.module+el9.8.0+24745+654dcf03 |
| Red Hat Enterprise Linux 9 | redis-debuginfo | 0:7.2.16-1.module+el9.8.0+24745+654dcf03 |
| Red Hat Enterprise Linux 9 | redis-debuginfo | 0:6.2.24-1.el9_8 |
| Red Hat Enterprise Linux 9 | redis-debugsource | 0:6.2.24-1.el9_8 |
| Red Hat Enterprise Linux 9 | redis-debugsource | 0:7.2.16-1.module+el9.8.0+24745+654dcf03 |
| Red Hat Enterprise Linux 9 | redis-devel | 0:6.2.24-1.el9_8 |
| Red Hat Enterprise Linux 9 | redis-devel | 0:7.2.16-1.module+el9.8.0+24745+654dcf03 |
| Red Hat Enterprise Linux 9 | redis-doc | 0:6.2.24-1.el9_8 |
| Red Hat Enterprise Linux 9 | redis-doc | 0:7.2.16-1.module+el9.8.0+24745+654dcf03 |
| Red Hat rhel aus 8.4 | redis | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel aus 8.4 | redis-debuginfo | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel aus 8.4 | redis-debugsource | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel aus 8.4 | redis-devel | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel aus 8.4 | redis-doc | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel aus 8.6 | redis | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel aus 8.6 | redis-debuginfo | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel aus 8.6 | redis-debugsource | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel aus 8.6 | redis-devel | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel aus 8.6 | redis-doc | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel e4s 8.8 | redis | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel e4s 8.8 | redis-debuginfo | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel e4s 8.8 | redis-debugsource | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel e4s 8.8 | redis-devel | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel e4s 8.8 | redis-doc | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel e4s 9.2 | redis | 0:6.2.7-1.el9_2.7 |
| Red Hat rhel e4s 9.2 | redis-debuginfo | 0:6.2.7-1.el9_2.7 |
| Red Hat rhel e4s 9.2 | redis-debugsource | 0:6.2.7-1.el9_2.7 |
| Red Hat rhel e4s 9.2 | redis-devel | 0:6.2.7-1.el9_2.7 |
| Red Hat rhel e4s 9.2 | redis-doc | 0:6.2.7-1.el9_2.7 |
| Red Hat rhel e4s 9.4 | redis | 0:6.2.7-1.el9_4.7 |
| Red Hat rhel e4s 9.4 | redis | 0:7.0.12-2.module+el9.4.0+24911+6845972a.9 |
| Red Hat rhel e4s 9.4 | redis-debuginfo | 0:7.0.12-2.module+el9.4.0+24911+6845972a.9 |
| Red Hat rhel e4s 9.4 | redis-debuginfo | 0:6.2.7-1.el9_4.7 |
| Red Hat rhel e4s 9.4 | redis-debugsource | 0:6.2.7-1.el9_4.7 |
| Red Hat rhel e4s 9.4 | redis-debugsource | 0:7.0.12-2.module+el9.4.0+24911+6845972a.9 |
| Red Hat rhel e4s 9.4 | redis-devel | 0:7.0.12-2.module+el9.4.0+24911+6845972a.9 |
| Red Hat rhel e4s 9.4 | redis-devel | 0:6.2.7-1.el9_4.7 |
| Red Hat rhel e4s 9.4 | redis-doc | 0:7.0.12-2.module+el9.4.0+24911+6845972a.9 |
| Red Hat rhel e4s 9.4 | redis-doc | 0:6.2.7-1.el9_4.7 |
| Red Hat rhel eus 9.6 | redis | 0:7.2.16-1.module+el9.6.0+24910+8b24772d |
| Red Hat rhel eus 9.6 | redis | 0:6.2.24-1.el9_6 |
| Red Hat rhel eus 9.6 | redis-debuginfo | 0:6.2.24-1.el9_6 |
| Red Hat rhel eus 9.6 | redis-debuginfo | 0:7.2.16-1.module+el9.6.0+24910+8b24772d |
| Red Hat rhel eus 9.6 | redis-debugsource | 0:7.2.16-1.module+el9.6.0+24910+8b24772d |
| Red Hat rhel eus 9.6 | redis-debugsource | 0:6.2.24-1.el9_6 |
| Red Hat rhel eus 9.6 | redis-devel | 0:6.2.24-1.el9_6 |
| Red Hat rhel eus 9.6 | redis-devel | 0:7.2.16-1.module+el9.6.0+24910+8b24772d |
| Red Hat rhel eus 9.6 | redis-doc | 0:6.2.24-1.el9_6 |
| Red Hat rhel eus 9.6 | redis-doc | 0:7.2.16-1.module+el9.6.0+24910+8b24772d |
| Red Hat rhel eus long life 8.4 | redis | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel eus long life 8.4 | redis-debuginfo | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel eus long life 8.4 | redis-debugsource | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel eus long life 8.4 | redis-devel | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel eus long life 8.4 | redis-doc | 0:6.0.9-5.module+el8.4.0+24914+3cb9e211.7 |
| Red Hat rhel eus long life 8.6 | redis | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel eus long life 8.6 | redis-debuginfo | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel eus long life 8.6 | redis-debugsource | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel eus long life 8.6 | redis-devel | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel eus long life 8.6 | redis-doc | 0:6.0.9-5.module+el8.6.0+24913+caade4b4.8 |
| Red Hat rhel tus 8.8 | redis | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel tus 8.8 | redis-debuginfo | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel tus 8.8 | redis-debugsource | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel tus 8.8 | redis-devel | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Red Hat rhel tus 8.8 | redis-doc | 0:6.2.7-1.module+el8.8.0+24912+36dda224.8 |
| Rocky Linux 8 | redis | 0:6.2.24-1.module+el8.10.0+40313+282db117 |
| Rocky Linux 9 | redis | 0:6.2.24-1.el9_8 |
| Rocky Linux 9 | redis | 0:7.2.16-1.module+el9.8.0+40315+e15874a8 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | redis7 | 7.0.8-150500.3.37.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | redis7 | 7.0.8-150500.3.37.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | redis7 | 7.0.8-150500.3.37.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | redis | 7.2.4-150600.3.30.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | redis7 | 7.0.8-150600.8.31.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | redis | 6.2.6-150400.3.52.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | redis7 | 7.0.8-150500.3.37.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | redis | 7.2.4-150600.3.30.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | redis7 | 7.0.8-150600.8.31.1 |
| Ubuntu 22.04 LTS | redis | 5:6.0.16-1ubuntu1.2 |
| Ubuntu 24.04 LTS | redis | 5:7.0.15-1ubuntu0.24.04.5 |
| Ubuntu 26.04 LTS | redis | 5:8.0.5-1ubuntu0.1 |