Linux · Security advisory · November 19, 2025
ALSA-2025:21776: Security update for 2 packages
ALSA-2025:21776, released November 19, 2025, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1943
97th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 3
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| expat | almalinux 8 | 2.5.0-1.el8_10 |
| expat-devel | almalinux 8 | 2.5.0-1.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2022-23990 | expat: Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. | 9.8 | 0.0469 | None reported | |
| High | CVE-2024-28757 | expat: Expat is a C library for parsing XML documents. Security Fix(es): * expat: libexpat in Expat allows attackers to tr... | 7.5 | 0.0201 | None reported | |
| High | CVE-2025-59375 | libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing. | 8.1 | 0.0138 | None reported | |
| Routine | CVE-2013-0340 | Python 3.8 and 3 others: expat before version 2.4.0 does not properly handle entities expansion unless an application developer… | 6.8 | 0.1943 | None reported |
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