CLSA-2026-1792819460

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1792819460
Upstream
CVE (3)
  • CVE-2026-93517
  • CVE-2026-93518
  • CVE-2026-93519
Published
2026-10-24T05:24:31Z
Modified
2026-10-26T09:31:37Z
Summary
tigervnc: Fix of 3 CVEs
Details
  • CVE-2026-93517: GLX RenderLarge copied client dataBytes into a buffer sized by the smaller embedded cmdlen, allowing a heap buffer overflow
  • CVE-2026-93518: XKB size_syms/num_syms/size_acts/num_acts were 16-bit, so resize computations truncated and caused undersized allocations and heap overflow
  • CVE-2026-93519: Crossing many pointer barriers at once wrote barrier events past the end of the fixed-size input event buffer (heap overflow)
References

Affected packages

TuxCare:AlmaLinux:9.6
tigervnc

Package

Name
tigervnc
Purl
pkg:rpm/tuxcare/tigervnc?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"
tigervnc-icons

Package

Name
tigervnc-icons
Purl
pkg:rpm/tuxcare/tigervnc-icons?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"
tigervnc-license

Package

Name
tigervnc-license
Purl
pkg:rpm/tuxcare/tigervnc-license?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"
tigervnc-selinux

Package

Name
tigervnc-selinux
Purl
pkg:rpm/tuxcare/tigervnc-selinux?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"
tigervnc-server

Package

Name
tigervnc-server
Purl
pkg:rpm/tuxcare/tigervnc-server?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"
tigervnc-server-minimal

Package

Name
tigervnc-server-minimal
Purl
pkg:rpm/tuxcare/tigervnc-server-minimal?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"
tigervnc-server-module

Package

Name
tigervnc-server-module
Purl
pkg:rpm/tuxcare/tigervnc-server-module?distro=almalinux-9.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.14.1-9.el9_6.tuxcare.els6

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1792819460.json"