CLSA-2026-1790332295

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1790332295
Upstream
Published
2026-09-25T10:31:48Z
Modified
2026-10-26T09:32:03Z
Summary
Fix CVE(s): CVE-2021-4048
Details
  • SECURITY UPDATE: Out-of-bounds read in the MRRR eigenvector routines
    • debian/patches/CVE-2021-4048.patch: return early from clarrv, dlarrv, slarrv and zlarrv when M is zero, so the routines no longer read out-of-bounds entries of IBLOCK and the work array
    • CVE-2021-4048
References

Affected packages

TuxCare:Ubuntu:18.04
libblas-dev

Package

Name
libblas-dev
Purl
pkg:deb/tuxcare/libblas-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
libblas-test

Package

Name
libblas-test
Purl
pkg:deb/tuxcare/libblas-test?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
libblas3

Package

Name
libblas3
Purl
pkg:deb/tuxcare/libblas3?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapack-dev

Package

Name
liblapack-dev
Purl
pkg:deb/tuxcare/liblapack-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapack-doc

Package

Name
liblapack-doc
Purl
pkg:deb/tuxcare/liblapack-doc?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapack-doc-man

Package

Name
liblapack-doc-man
Purl
pkg:deb/tuxcare/liblapack-doc-man?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapack-pic

Package

Name
liblapack-pic
Purl
pkg:deb/tuxcare/liblapack-pic?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapack-test

Package

Name
liblapack-test
Purl
pkg:deb/tuxcare/liblapack-test?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapack3

Package

Name
liblapack3
Purl
pkg:deb/tuxcare/liblapack3?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapacke

Package

Name
liblapacke
Purl
pkg:deb/tuxcare/liblapacke?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
liblapacke-dev

Package

Name
liblapacke-dev
Purl
pkg:deb/tuxcare/liblapacke-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
libtmglib-dev

Package

Name
libtmglib-dev
Purl
pkg:deb/tuxcare/libtmglib-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"
libtmglib3

Package

Name
libtmglib3
Purl
pkg:deb/tuxcare/libtmglib3?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.7.1-4ubuntu1+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790332295.json"