Linux · Security advisory · January 19, 2026
ELSA-2026-50061: kernel-uek-tools security update
ELSA-2026-50061, released January 19, 2026, fixes 3 CVEs in kernel-uek-tools (version 0:5.4.17-2136.351.3.2.el7uek). One of them is being exploited (CVE-2025-39964); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
3
None rated Critical
Exploited
1
CVE-2025-39964
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0161
76th percentile
Priority of the 3 CVEs
Patch now 1
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-uek-tools | ol 8 | 0:5.4.17-2136.351.3.2.el7uek |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2025-39964 | crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg | 8.8 | 0.0161 | KEVExploited | |
| High | CVE-2025-40248 | vsock: Ignore signal/timeout on connect() if already established | 7.8 | 0.0017 | None reported | |
| High | CVE-2025-40280 | tipc: Fix use-after-free in tipc_mon_reinit_self(). | 7.8 | 0.0016 | None reported |
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