CLSA-2026-1791849789

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1791849789
Upstream
CVE (3)
Published
2026-10-13T00:03:21Z
Modified
2026-10-26T09:32:06Z
Summary
Fix CVE(s): CVE-2026-107885, CVE-2026-107886, CVE-2026-107888
Details
  • SECURITY UPDATE: NULL pointer dereference on held jobs
    • debian/patches/CVE-2026-107888.patch: abort a held job whose destination printer or class has gone away instead of dereferencing a NULL printer in scheduler/job.c cupsdCheckJobs(); backport of upstream commit c5fc041ca0a211f8e69854907be7b55f56955659
    • CVE-2026-107888
  • SECURITY UPDATE: double free in printer-class management
    • debian/patches/CVE-2026-107886.patch: clear the class printers pointer after freeing it in scheduler/ipp.c add_class(); backport of upstream commit 13bc9d4f8d695403d54469cc3c8b675e34a7037f
    • CVE-2026-107886
  • SECURITY UPDATE: resource exhaustion via held Send-Document requests
    • debian/patches/CVE-2026-107885.patch: bound the time an in-flight Send-Document may delay the submission timeout to MultipleOperationTimeout in scheduler/ipp.c, scheduler/job.c and scheduler/job.h; backport of upstream commit 3bb26257e343d2da2bee12bcc1e7a9b283fe4bec
    • CVE-2026-107885
References

Affected packages

TuxCare:Ubuntu:20.04
cups

Package

Name
cups
Purl
pkg:deb/tuxcare/cups?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-bsd

Package

Name
cups-bsd
Purl
pkg:deb/tuxcare/cups-bsd?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-client

Package

Name
cups-client
Purl
pkg:deb/tuxcare/cups-client?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-common

Package

Name
cups-common
Purl
pkg:deb/tuxcare/cups-common?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-core-drivers

Package

Name
cups-core-drivers
Purl
pkg:deb/tuxcare/cups-core-drivers?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-daemon

Package

Name
cups-daemon
Purl
pkg:deb/tuxcare/cups-daemon?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-ipp-utils

Package

Name
cups-ipp-utils
Purl
pkg:deb/tuxcare/cups-ipp-utils?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-ppdc

Package

Name
cups-ppdc
Purl
pkg:deb/tuxcare/cups-ppdc?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
cups-server-common

Package

Name
cups-server-common
Purl
pkg:deb/tuxcare/cups-server-common?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
libcups2

Package

Name
libcups2
Purl
pkg:deb/tuxcare/libcups2?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
libcups2-dev

Package

Name
libcups2-dev
Purl
pkg:deb/tuxcare/libcups2-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
libcupsimage2

Package

Name
libcupsimage2
Purl
pkg:deb/tuxcare/libcupsimage2?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"
libcupsimage2-dev

Package

Name
libcupsimage2-dev
Purl
pkg:deb/tuxcare/libcupsimage2-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1791849789.json"