Linux · 
Rocky Linux · Security advisory · May 21, 2026
Rocky Linux · Security advisory · May 21, 2026RLSA-2025:20801: libtiff security update
RLSA-2025:20801, released May 21, 2026, fixes 2 CVEs in libtiff (version 0:4.4.0-15.el9_7.2.0.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0272
86th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libtiff | rocky 9 | 0:4.4.0-15.el9_7.2.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2023-52356 | ImageIO: Processing an image may lead to a denial-of-service | 7.5 | 0.0272 | None reported |
| High | CVE-2023-52355 | tiff: An out-of-memory flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFRasterSc... | 7.5 | 0.0183 | None reported |
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