Linux · Security advisory · October 13, 2025
RHSA-2025:17802: Security update for 4 packages
RHSA-2025:17802, released October 13, 2025, fixes 7 CVEs across 4 products. One of them is being exploited (CVE-2025-31277); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
7
1 rated Critical
Exploited
1
CVE-2025-31277
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0168
77th percentile
Priority of the 7 CVEs
Patch now 1
Urgent 1
High 5
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| webkit2gtk3 | RHEL 8 | 0:2.50.0-1.el8_10 |
| webkit2gtk3-devel | RHEL 8 | 0:2.50.0-1.el8_10 |
| webkit2gtk3-jsc | RHEL 8 | 0:2.50.0-1.el8_10 |
| webkit2gtk3-jsc-devel | RHEL 8 | 0:2.50.0-1.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2025-31277 | gir1.2-javascriptcoregtk-4.0: The issue was addressed with improved memory handling | 8.8 | 0.0168 | KEVExploited | |
| Urgent | CVE-2025-43342 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 9.8 | 0.0077 | None reported | |
| High | CVE-2025-43272 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 8.8 | 0.0108 | None reported | |
| High | CVE-2025-43368 | WebKit Process Model: Processing maliciously crafted web content may lead to an unexpected Safari crash | 8.8 | 0.0081 | None reported | |
| High | CVE-2025-43356 | WebKit: A website may be able to access sensor information without user consent | 8.8 | 0.0067 | None reported | |
| High | CVE-2025-31223 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0059 | None reported | |
| High | CVE-2025-43419 | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0040 | None reported |
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