Linux Kernel Integer Overflow Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 26/01/2026. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| big-ip access policy manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip advanced firewall manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip analytics | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip application acceleration manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip application security manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip domain name system | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip edge gateway | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip fraud protection service | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip global traffic manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip link controller | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip local traffic manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip policy enforcement manager | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-ip webaccelerator | ≥ 11.2.1, < 11.6.4≥ 12.1.0, < 12.1.5≥ 13.0.0, < 13.1.1.5≥ 14.0.0, < 14.0.1.1≥ 14.1.0, < 14.1.0.6 | 11.6.412.1.513.1.1.514.0.1.114.1.0.6 |
| big-iq centralized management | = 4.6.0≥ 5.0.0, ≤ 5.4.0≥ 6.0.0, ≤ 6.0.1≥ 7.0.0, ≤ 7.1.0 | |
| big-iq cloud and orchestration | = 1.0.0 | |
| enterprise manager | = 3.1.1 | |
| iworkflow | ≥ 2.2.0, ≤ 2.3.0 | |
| traffix signaling delivery controller | = 4.4.0≥ 5.0.0, ≤ 5.1.0 |
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
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