Linux · Security advisory · June 23, 2025
RHSA-2025:9305: Security update for 9 packages
RHSA-2025:9305, released June 23, 2025, fixes 5 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0037
30th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 5
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| xorg-x11-server-Xdmx | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-Xephyr | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-Xnest | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-Xorg | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-Xvfb | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-Xwayland | RHEL 8 | 0:21.1.3-18.el8_10 |
| xorg-x11-server-common | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-devel | RHEL 8 | 0:1.20.11-26.el8_10 |
| xorg-x11-server-source | RHEL 8 | 0:1.20.11-26.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2025-49176 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extension | 7.8 | 0.0037 | None reported | |
| High | CVE-2025-49175 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors | 7.8 | 0.0034 | None reported | |
| High | CVE-2025-49179 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extension | 7.8 | 0.0034 | None reported | |
| High | CVE-2025-49180 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x resize, rotate and reflect (randr) extension | 7.8 | 0.0033 | None reported | |
| High | CVE-2025-49178 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore | 7.8 | 0.0025 | None reported |
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