SUSE-SU-2026:22060-1: moderate: Security update for firewalld

[SLE-SECURITY-UPDATES]

# Security update for firewalld

Announcement ID: SUSE-SU-2026:22060-1  
Release Date: 2026-06-04T08:24:04Z  
Rating: moderate  
References:

  * bsc#1117217
  * bsc#1260903
  * bsc#1267212

  
Cross-References:

  * CVE-2026-4948

  
CVSS scores:

  * CVE-2026-4948 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-4948 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-4948 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

  
Affected Products:

  * SUSE Linux Micro 6.0
  * SUSE Linux Micro 6.1

  
  
An update that solves one vulnerability and has two fixes can now be installed.

## Security update for firewalld

### Description:

This update for firewalld fixes the following issue

  * CVE-2026-4948: local unprivileged users can modify firewall state due to
    D-Bus setter mis-authorizations (bsc#1260903).

## Security update for rpcbind

### Description:

This update for rpcbind fixes the following issues

Update to rpcbind 1.2.9:

Security issue:

  * Fix several memory leaks and buffer overflows (bsc#1267212).

Non security issue:

  * rpcbind fails to start (tumbleweed snapshot 20181120) (bsc#1117217).

Changes:

  * rpcinfo: stack buffer overflow in rpcinfo rpcbaddrlist()
  * rpcbind: Stop unauthenticated oversized allocation in PMAPPROC_CALLIT decode
  * rpcbind: fix memory leak in read_warmstart()
  * rpcbind: fix memory leaks in network_init()
  * rpcbind: fix memory leak in init_transport()
  * Added -v (print version and compile flags)
  * rpcinfo: Removed a number of "old-style function definition" warnings
  * man/rpcbind: Update list of options
  * Comment out ListenStream=@/run/rpcbind.sock
  * [nfs/nfs-utils/rpcbind] rpcbind: avoid dereferencing NULL from realloc()
  * systemd/rpcbind.service.in: Add various hardenings options
  * man/rpcbind: Add Files section to manpage
  * Moved rpcbind.lock and default configs to /run instead of /var/run
  * rpcinfo: try connecting using abstract address
  * Listen on an AF_UNIX abstract address if supported
  * autotools/systemd: call rpcbind with -w only on enabled warm starts
  * rpcbind: fix double free in init_transport

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Micro 6.1  
    zypper in -t patch SUSE-SLE-Micro-6.1-562=1

  * SUSE Linux Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-742=1

## Package List:

  * SUSE Linux Micro 6.1 (noarch)
    * firewalld-2.0.0-slfo.1.1_2.1
    * python3-firewall-2.0.0-slfo.1.1_2.1
  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * rpcbind-1.2.9-1.1
    * rpcbind-debuginfo-1.2.9-1.1
    * rpcbind-debugsource-1.2.9-1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-4948.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1117217
  * https://bugzilla.suse.com/show_bug.cgi?id=1260903
  * https://bugzilla.suse.com/show_bug.cgi?id=1267212

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