Linux · Security advisory · November 25, 2025
ELSA-2025-21916: Security update for 2 packages
ELSA-2025-21916, released November 25, 2025, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
4
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.8264
99th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 1
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| valkey | ol 9 | 0:8.0.6-2.el9_7 |
| valkey-devel | ol 9 | 0:8.0.6-2.el9_7 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2025-49844 | Redis Lua Use-After-Free may lead to remote code execution | 9.9 | 0.8264 | None reported | |
| High | CVE-2025-46817 | Lua library commands may lead to integer overflow and potential RCE | 8.8 | 0.0392 | None reported | |
| High | CVE-2025-46819 | Redis is vulnerable to DoS via specially crafted LUA scripts | 8.8 | 0.0109 | None reported | |
| High | CVE-2025-46818 | Redis: Authenticated users can execute LUA scripts as a different user | 8.8 | 0.0074 | None reported |
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