SUSE-SU-2026:3417-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263417-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3417-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:3417-1
Upstream
CVE (2)
Related
CVE (2)
Published
2026-07-30T07:06:33Z
Modified
2026-07-30T17:15:08Z
Summary
Security update for apptainer
Details

This update for apptainer fixes the following issues:

  • CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266656).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272115).

Changes for apptainer:

  • Update apptainer to version 1.5.3:
  • If the ptrace() system call does not work while building an image as an unprivileged user, skip using PRoot to preserve file ownership and print an INFO message.
  • Bind getopt from the host when using fakeroot command mode, to make the fakeroot command work with base containers which no longer contain getopt by default.
  • Extended the mksquashfs segmentation fault workaround for cases where mksquashfs uses many processor cores.
References

Affected packages

SUSE:Linux Enterprise Module for HPC 15 SP7
apptainer

Package

Name
apptainer
Purl
pkg:rpm/suse/apptainer&distro=SUSE%20Linux%20Enterprise%20Module%20for%20HPC%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.5.3-150600.4.34.2

Ecosystem specific 

{
    "binaries":  [
        {
            "apptainer":  "1.5.3-150600.4.34.2",
            "apptainer-sle15_7":  "1.5.3-150600.4.34.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3417-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP7
apptainer

Package

Name
apptainer
Purl
pkg:rpm/suse/apptainer&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.5.3-150600.4.34.2

Ecosystem specific 

{
    "binaries":  [
        {
            "apptainer":  "1.5.3-150600.4.34.2",
            "apptainer-suid":  "1.5.3-150600.4.34.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3417-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
apptainer

Package

Name
apptainer
Purl
pkg:rpm/suse/apptainer&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.5.3-150600.4.34.2

Ecosystem specific 

{
    "binaries":  [
        {
            "apptainer":  "1.5.3-150600.4.34.2",
            "apptainer-sle15_6":  "1.5.3-150600.4.34.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3417-1.json"