CLSA-2026-1788194548

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1788194548
Upstream
Published
2026-08-31T16:42:40Z
Modified
2026-10-26T09:31:40Z
Summary
Fix CVE(s): CVE-2026-57433
Details
  • SECURITY UPDATE: denial of service via signed integer overflow when deserializing a crafted Storable blob
    • debian/patches/CVE-2026-57433.patch: reject a hook data item count of I32_MAX in retrieve_hook_common() in dist/Storable/Storable.xs before it is incremented and passed to av_extend(); backported from upstream commit e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.
    • CVE-2026-57433
References

Affected packages

TuxCare:Ubuntu:20.04
libperl-dev

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"
libperl5.30

Package

Name
libperl5.30
Purl
pkg:deb/tuxcare/libperl5.30?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"
perl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"
perl-base

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"
perl-debug

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"
perl-doc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"
perl-modules-5.30

Package

Name
perl-modules-5.30
Purl
pkg:deb/tuxcare/perl-modules-5.30?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.30.0-9ubuntu0.5+tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"