There is no registered maintainer for tigervnc.

Assigning to our registered maintainer of  x11-server and x11-server-xwayland

CC'ing daviddavid, who just pushed x11-server-xwayland-24.1.7-1.mga10

CC: (none) => geiger.david68210, marja11
Assignee: bugsquad => thierry.vignaud

Another issue was announced here:
https://www.openwall.com/lists/oss-security/2025/06/18/2

Source RPM: x11-server-21.1.16-1.mga10.src.rpm, x11-server-21.1.8-7.7.mga9.src.rpm, tigervnc-1.15.0-1.mga10.src.rpm, x11-server-xwayland-22.1.9-1.7.mga9.src.rpm, tigervnc-1.13.1-2.7.mga9.src.rpm => x11-server-xwayland-24.1.7-1.mga10.src.rpm, x11-server-21.1.16-1.mga10.src.rpm, x11-server-21.1.8-7.7.mga9.src.rpm, tigervnc-1.15.0-1.mga10.src.rpm, x11-server-xwayland-22.1.9-1.7.mga9.src.rpm, tigervnc-1.13.1-2.7.mga9.src.rpm
Status comment: Patches available from upstream and fixed upstream in x11-server-21.1.17 => Patches available from upstream and will be fixed upstream in x11-server-21.1.18 and x11-server-xwayland-24.1.8

Suggested advisory:
========================

The updated packages fix security vulnerabilities:

Out-of-bounds access in X Rendering extension (Animated cursors). (CVE-2025-49175)

Integer overflow in Big Requests Extension. (CVE-2025-49176)

Data leak in XFIXES Extension 6 (XFixesSetClientDisconnectMode). (CVE-2025-49177)

Unprocessed client request via bytes to ignore. (CVE-2025-49178)

Integer overflow in X Record extension. (CVE-2025-49179)

Integer overflow in RandR extension (RRChangeProviderProperty). (CVE-2025-49180)

References:
https://www.openwall.com/lists/oss-security/2025/06/17/3
https://www.openwall.com/lists/oss-security/2025/06/18/2
========================

Updated packages in core/updates_testing:
========================
x11-server-21.1.8-7.8.mga9
x11-server-common-21.1.8-7.8.mga9
x11-server-devel-21.1.8-7.8.mga9
x11-server-source-21.1.8-7.8.mga9
x11-server-xephyr-21.1.8-7.8.mga9
x11-server-xnest-21.1.8-7.8.mga9
x11-server-xorg-21.1.8-7.8.mga9
x11-server-xvfb-21.1.8-7.8.mga9

x11-server-xwayland-22.1.9-1.8.mga9
x11-server-xwayland-devel-22.1.9-1.8.mga9

tigervnc-1.13.1-2.8.mga9
tigervnc-java-1.13.1-2.8.mga9
tigervnc-server-1.13.1-2.8.mga9
tigervnc-server-module-1.13.1-2.8.mga9

from SRPMS:
x11-server-21.1.8-7.8.mga9.src.rpm
x11-server-xwayland-22.1.9-1.8.mga9.src.rpm
tigervnc-1.13.1-2.8.mga9.src.rpm

Status comment: Patches available from upstream and will be fixed upstream in x11-server-21.1.18 and x11-server-xwayland-24.1.8 => (none)
Source RPM: x11-server-xwayland-24.1.7-1.mga10.src.rpm, x11-server-21.1.16-1.mga10.src.rpm, x11-server-21.1.8-7.7.mga9.src.rpm, tigervnc-1.15.0-1.mga10.src.rpm, x11-server-xwayland-22.1.9-1.7.mga9.src.rpm, tigervnc-1.13.1-2.7.mga9.src.rpm => x11-server-21.1.8-7.7.mga9.src.rpm, x11-server-xwayland-22.1.9-1.7.mga9.src.rpm, tigervnc-1.13.1-2.7.mga9.src.rpm
Version: Cauldron => 9
Status: NEW => ASSIGNED
Assignee: thierry.vignaud => qa-bugs
Whiteboard: MGA9TOO => (none)

RH x86_64

installing x11-server-xorg-21.1.8-7.8.mga9.x86_64.rpm x11-server-common-21.1.8-7.8.mga9.x86_64.rpm x11-server-xwayland-22.1.9-1.8.mga9.x86_64.rpm from //home/katnatek/qa-testing/x86_64
Preparing...                     ##################################################################################################
      1/3: x11-server-common     ##################################################################################################
      2/3: x11-server-xorg       ##################################################################################################
      3/3: x11-server-xwayland   ##################################################################################################
      1/3: removing x11-server-xwayland-22.1.9-1.7.mga9.x86_64
                                 ##################################################################################################
      2/3: removing x11-server-xorg-21.1.8-7.7.mga9.x86_64
                                 ##################################################################################################
      3/3: removing x11-server-common-21.1.8-7.7.mga9.x86_64
                                 ##################################################################################################


Test lxqt session

Session start without issues

RH x86_64 Plasma Wayland

Session start without issues
Test run some applications, include chromium-browser in testing OK
Post this comment

OK mga9-64, Plasma X11, Intel i7 870, AMD Radeon RX 6400

Updated this systems packages:
- x11-server-common-21.1.8-7.8.mga9.x86_64
- x11-server-xephyr-21.1.8-7.8.mga9.x86_64
- x11-server-xorg-21.1.8-7.8.mga9.x86_64
- x11-server-xwayland-22.1.9-1.8.mga9.x86_64
And rebooted.

Worked in our QA chromium, Firefox and thunderbird, worked some with LibreOffice, Konsole, Gkrellm...

virtual terminal (ctrl-altF4)
suspend-resume
hibernate-restore

[morgan@svarten ~]$ inxi -SMCG
System:
  Host: svarten.tribun Kernel: 6.6.93-desktop-1.mga9 arch: x86_64 bits: 64
  Desktop: KDE Plasma v: 5.27.10 Distro: Mageia 9
Machine:
  Type: Desktop Mobo: ASRock model: P55 Pro serial: <superuser required>
    BIOS: American Megatrends v: P2.60 date: 08/20/2010
CPU:
  Info: quad core model: Intel Core i7 870 bits: 64 type: MT MCP cache:
    L2: 1024 KiB
  Speed (MHz): avg: 1205 min/max: 1200/2934 cores: 1: 1205 2: 1205 3: 1205
    4: 1205 5: 1205 6: 1205 7: 1205 8: 1205
Graphics:
  Device-1: Advanced Micro Devices [AMD/ATI] Navi 24 [Radeon RX 6400/6500
    XT/6500M] driver: amdgpu v: kernel
  Display: x11 server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: amdgpu,v4l dri: radeonsi gpu: amdgpu resolution: 3840x2160~60Hz
  API: EGL v: 1.5 drivers: kms_swrast,radeonsi,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.6 vendor: amd mesa v: 25.0.7 renderer: AMD Radeon RX
    6400 (radeonsi navi24 LLVM 15.0.6 DRM 3.54 6.6.93-desktop-1.mga9)

CC: (none) => fri

MGA9-64 server Plasma Wayland on Compaq H000SB.
As I run Wayland, I installed only the applicable packages and rebooted.
And BTW, there  was no earlier version of x11-server installed here.
All looks fine.
As far as the tigervnc is concerned, despite the nice info in https://www.mageialinux-online.org/wiki/print.php?id=259
and further googling around, I never get past:
unable to connect to socket: Connection refused (1111) even when running the client on the same laptop.
and yes ports 5900:5902 opened in firewall.
I wish I knew.....
So leaving the OK dto someone who can test tigervnc

CC: (none) => herman.viaene

OK i586 on Thinkpad T43, lxde, Intel Pentium M, ATI Radeon X300

While testing new Firefox

suspend-resume
hibernate-restore

No regression noted.

[ettan@localhost ~]$ inxi -SMCG
System:
  Host: localhost Kernel: 6.6.93-desktop-1.mga9 arch: i686 bits: 32
  Desktop: LXDE v: 0.10.1 Distro: Mageia 9
Machine:
  Type: Laptop System: IBM product: 2668R1G v: ThinkPad T43
    serial: <superuser required>
  Mobo: IBM model: 2668R1G serial: <superuser required> BIOS: IBM
    v: 1YET62WW (1.27 ) date: 05/18/2006
CPU:
  Info: single core model: Intel Pentium M bits: 32 cache: 2 MiB note: check
  Speed (MHz): 800 min/max: 800/1866 core: 1: 800
Graphics:
  Device-1: Advanced Micro Devices [AMD/ATI] RV370/M22 [Mobility Radeon X300]
    driver: radeon v: kernel
  Display: x11 server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: radeon,v4l dri: r300 gpu: radeon resolution: 1024x768~60Hz
  API: EGL v: 1.4,1.5 drivers: kms_swrast,r300,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.5 vendor: mesa v: 25.0.7 renderer: llvmpipe (LLVM 15.0.6
    128 bits)

Installed and tested without issues.

Tested:
- more than a day of workstation usage
- local session, using sddm session manager;
- Plasma DE, LXQt DE;
- OpenGL, Vulkan;
- video acceleration playback (VA-API);
All OK.



System: Mageia 9, x86_64, Plasma DE, AMD Ryzen 5 5600G with Radeon Graphics using amdgpu driver.



$ uname -a
Linux jupiter 6.6.93-desktop-1.mga9 #1 SMP PREEMPT_DYNAMIC Wed Jun  4 15:23:13 UTC 2025 x86_64 GNU/Linux
$ rpm -qa | grep x11-server | sort
x11-server-common-21.1.8-7.7.mga9
x11-server-xorg-21.1.8-7.7.mga9
x11-server-xwayland-22.1.9-1.7.mga9
$ inxi -SMCGN
System:
  Host: jupiter Kernel: 6.6.93-desktop-1.mga9 arch: x86_64 bits: 64
  Desktop: KDE Plasma v: 5.27.10 Distro: Mageia 9
Machine:
  Type: Desktop System: ASUS product: N/A v: N/A serial: <superuser required>
  Mobo: ASUSTeK model: TUF GAMING B450-PLUS II v: Rev X.0x
    serial: <superuser required> UEFI: American Megatrends v: 3802
    date: 04/28/2022
CPU:
  Info: 6-core model: AMD Ryzen 5 5600G with Radeon Graphics bits: 64
    type: MT MCP cache: L2: 3 MiB
  Speed (MHz): avg: 400 min/max: 400/4464 cores: 1: 400 2: 400 3: 400 4: 400
    5: 400 6: 400 7: 400 8: 400 9: 400 10: 400 11: 400 12: 400
Graphics:
  Device-1: Advanced Micro Devices [AMD/ATI] Navi 24 [Radeon RX 6400/6500
    XT/6500M] driver: vfio-pci v: N/A
  Device-2: Advanced Micro Devices [AMD/ATI] Cezanne [Radeon Vega Series /
    Radeon Mobile Series] driver: amdgpu v: kernel
  Device-3: Microdia CameraA driver: snd-usb-audio,uvcvideo type: USB
  Display: x11 server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: amdgpu,v4l dri: radeonsi gpu: amdgpu resolution: 1920x1080~60Hz
  API: EGL v: 1.5 drivers: kms_swrast,radeonsi,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.6 vendor: amd mesa v: 25.0.7 renderer: AMD Radeon
    Graphics (radeonsi renoir ACO DRM 3.54 6.6.93-desktop-1.mga9)
  API: Vulkan v: 1.3.231 drivers: radv,llvmpipe surfaces: xcb,xlib
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    driver: r8169

CC: (none) => mageia

Installed and tested without issues.

Tested:
- local session, using sddm session manager;
- VirtIO plus SPICE;
- OpenGL, Vulkan;
- QEMU/KVM guests integration: clipboard sharing, screen resizing to match viewer window.


Host System: see comment 9
Guest System: Mageia 9, x86_64, Plasma DE, QEMU/KVM guest, AMD Ryzen 5 5600G with Radeon Graphics, virtio plus SPICE.



$ uname -a
Linux jupiter-vm-mageia-9 6.6.93-desktop-1.mga9 #1 SMP PREEMPT_DYNAMIC Wed Jun  4 15:23:13 UTC 2025 x86_64 GNU/Linux
$ rpm -qa | grep x11-server | sort
x11-server-common-21.1.8-7.8.mga9
x11-server-xorg-21.1.8-7.8.mga9
x11-server-xwayland-22.1.9-1.8.mga9
$ inxi -SMCGN
System:
  Host: jupiter-vm-mageia-9 Kernel: 6.6.93-desktop-1.mga9 arch: x86_64
    bits: 64
  Desktop: KDE Plasma v: 5.27.10 Distro: Mageia 9
Machine:
  Type: Kvm System: QEMU product: Standard PC (Q35 + ICH9, 2009) v: pc-q35-5.2
    serial: <superuser required>
  Mobo: N/A model: N/A serial: N/A UEFI: EDK II
    v: edk2-20221117gitfff6d81270b5-7.mga9 date: 11/17/2022
CPU:
  Info: 12x 1-core model: AMD Ryzen 5 5600G with Radeon Graphics bits: 64
    type: SMP cache: L2: 12x 512 KiB (6 MiB)
  Speed (MHz): avg: 3893 min/max: N/A cores: 1: 3893 2: 3893 3: 3893 4: 3893
    5: 3893 6: 3893 7: 3893 8: 3893 9: 3893 10: 3893 11: 3893 12: 3893
Graphics:
  Device-1: Red Hat Virtio 1.0 GPU driver: virtio-pci v: 1
  Display: x11 server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: modesetting,v4l gpu: virtio-pci resolution: 1920x932~75Hz
  API: EGL v: 1.5 drivers: kms_swrast,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.5 vendor: mesa v: 25.0.7 renderer: llvmpipe (LLVM 15.0.6
    256 bits)
  API: Vulkan v: 1.3.231 drivers: llvmpipe surfaces: xcb,xlib
Network:
  Device-1: Red Hat Virtio 1.0 network driver: virtio-pci

Installed and tested without issues.

Tested:
- local session, using sddm session manager;
- PCI pass through to QEMU/KVM virtual machines;
- LXQt DE;
- OpenGL, Vulkan;
- video decoding acceleration (VA-API);
- Steam and games;
All OK.



Host System:
Guest System: Mageia 9, x86_64, LXQt DE, QEMU/KVM guest, AMD Ryzen 5 5600G with Radeon Graphics, PCI pass through of AMD RX 6500 XT using amdgpu driver.



$ uname -a
Linux jupiter-vm-mageia-9-jogos 6.6.93-desktop-1.mga9 #1 SMP PREEMPT_DYNAMIC Wed Jun  4 15:23:13 UTC 2025 x86_64 GNU/Linux
$ rpm -qa | grep x11-server | sort
x11-server-common-21.1.8-7.8.mga9
x11-server-xorg-21.1.8-7.8.mga9
x11-server-xwayland-22.1.9-1.8.mga9
$ inxi -SMCGN
System:
  Host: jupiter-vm-mageia-9-jogos Kernel: 6.6.93-desktop-1.mga9 arch: x86_64
    bits: 64
  Desktop: LXQt v: 1.4.0 Distro: Mageia 9
Machine:
  Type: Kvm System: QEMU product: Standard PC (Q35 + ICH9, 2009) v: pc-q35-5.2
    serial: <superuser required>
  Mobo: N/A model: N/A serial: N/A UEFI: EDK II
    v: edk2-20221117gitfff6d81270b5-7.mga9 date: 11/17/2022
CPU:
  Info: 12x 1-core model: AMD Ryzen 5 5600G with Radeon Graphics bits: 64
    type: SMP cache: L2: 12x 512 KiB (6 MiB)
  Speed (MHz): avg: 3893 min/max: N/A cores: 1: 3893 2: 3893 3: 3893 4: 3893
    5: 3893 6: 3893 7: 3893 8: 3893 9: 3893 10: 3893 11: 3893 12: 3893
Graphics:
  Device-1: Advanced Micro Devices [AMD/ATI] Navi 24 [Radeon RX 6400/6500
    XT/6500M] driver: amdgpu v: kernel
  Display: x11 server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: amdgpu,v4l dri: radeonsi gpu: amdgpu resolution: 1920x1080~60Hz
  API: OpenGL v: 4.6 vendor: amd mesa v: 25.0.7 renderer: AMD Radeon RX
    6500 XT (radeonsi navi24 LLVM 15.0.6 DRM 3.54 6.6.93-desktop-1.mga9)
  API: Vulkan v: 1.3.231 drivers: radv,llvmpipe surfaces: xcb,xlib
  API: EGL Message: EGL data requires eglinfo. Check --recommends.
Network:
  Device-1: Red Hat Virtio 1.0 network driver: virtio-pci

Installed and tested without issues.

Tested:
- Intel iGPU;
- local session, using sddm session manager;
- vncserver for VNC remote session;
- VNC remote session through ssh tunnel;
- Plasma DE and LXQt DE in both local and VNC remote sessions;
- vncserver started with systemd socket activation;
- VNC clients: KRDC, vncviewer, VncViewer.jar;
- reconnecting to VNC remote session;
- terminating VNC remote session.
- video decoding with VA-API;
- OpenGL using glmark2;
- Vulkan using vkcube;
All OK.



System: Mageia 9, x86_64, Plasma DE, LXQt DE, VNC server, Intel(R) Core(TM) i5-4590 CPU @ 3.30GHz, Intel iGPU Xeon E3-1200 using i915 driver.



$ uname -a
Linux marte 6.6.93-server-1.mga9 #1 SMP PREEMPT_DYNAMIC Wed Jun  4 15:55:34 UTC 2025 x86_64 GNU/Linux
$ rpm -qa | grep -P 'x11-server|tigervnc' | sort
tigervnc-server-1.13.1-2.8.mga9
x11-server-common-21.1.8-7.8.mga9
x11-server-xorg-21.1.8-7.8.mga9
x11-server-xwayland-22.1.9-1.8.mga9
$ inxi -SMCGN
System:
  Host: marte Kernel: 6.6.93-server-1.mga9 arch: x86_64 bits: 64
  Desktop: N/A Distro: Mageia 9
Machine:
  Type: Desktop System: Hewlett-Packard product: HP EliteDesk 800 G1 SFF
    v: N/A serial: <superuser required>
  Mobo: Hewlett-Packard model: 1998 serial: <superuser required>
    UEFI: Hewlett-Packard v: L01 v02.65 date: 07/13/2015
CPU:
  Info: quad core model: Intel Core i5-4590 bits: 64 type: MCP cache:
    L2: 1024 KiB
  Speed (MHz): avg: 3095 min/max: 800/3700 cores: 1: 3095 2: 3095 3: 3095
    4: 3095
Graphics:
  Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics
    driver: i915 v: kernel
  Display: server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: intel,v4l dri: i965 gpu: i915 resolution: 1920x1080~60Hz
  API: EGL v: 1.5 drivers: crocus,swrast platforms: x11,surfaceless,device
  API: OpenGL v: 4.5 vendor: mesa v: 25.0.7 renderer: llvmpipe (LLVM 15.0.6
    256 bits)
  API: Vulkan v: 1.3.231 drivers: intel,llvmpipe surfaces: xcb,xlib
Network:
  Device-1: Intel Ethernet I217-LM driver: e1000e

MGA9-32, AMD A6-3420M APU with Radeon(tm) HD Graphics, old Laptop

The following 3 packages are going to be installed:

- x11-server-common-21.1.8-7.8.mga9.i586
- x11-server-xorg-21.1.8-7.8.mga9.i586
- x11-server-xwayland-22.1.9-1.8.mga9.i586

176B of disk space will be freed.


---rebooted

spending time using firefox, etc.  - working

CC: (none) => brtians1

As I understand we have now full test for 64b, remove OK if not so

Whiteboard: (none) => MGA9-64-OK

another OK x86_64, thinkpad T510, Plasma, nouveau

surfing some in QA firefox incl video
suspend-resume
hibernate-restore


[ettan@localhost ~]$ inxi -SMCG
System:
  Host: localhost Kernel: 6.6.93-desktop-1.mga9 arch: x86_64 bits: 64
  Desktop: KDE Plasma v: 5.27.10 Distro: Mageia 9
Machine:
  Type: Laptop System: LENOVO product: 4349A13 v: ThinkPad T510
    serial: <superuser required>
  Mobo: LENOVO model: 4349A13 serial: <superuser required> BIOS: LENOVO
    v: 6MET92WW (1.52 ) date: 09/26/2012
CPU:
  Info: dual core model: Intel Core i5 M 540 bits: 64 type: MT MCP cache:
    L2: 512 KiB
  Speed (MHz): avg: 1463 min/max: 1199/2534 cores: 1: 1463 2: 1463 3: 1463
    4: 1463
Graphics:
  Device-1: NVIDIA GT218M [NVS 3100M] driver: nouveau v: kernel
  Device-2: Lenovo Integrated Webcam [R5U877] driver: uvcvideo type: USB
  Display: x11 server: X.org v: 1.21.1.8 with: Xwayland v: 22.1.9 driver: X:
    loaded: modesetting,v4l dri: nouveau gpu: nouveau resolution: 1920x1080~60Hz
  API: EGL v: 1.5 drivers: nouveau,swrast
    platforms: gbm,x11,surfaceless,device
  API: OpenGL v: 4.5 compat-v: 3.3 vendor: mesa v: 25.0.7 renderer: NVA8
  API: Vulkan v: 1.3.231 drivers: llvmpipe surfaces: xcb,xlib

Giving the 32-bit OK on the x11 server. I can't find where we've tested tigervnc on 1586 at all recently, yet the updates have been validated. So...

Validating.

Whiteboard: MGA9-64-OK => MGA9-64-OK MGA9-32-OK
CC: (none) => andrewsfarm, sysadmin-bugs
Keywords: (none) => validated_update

An update for this issue has been pushed to the Mageia Updates repository.

https://advisories.mageia.org/MGASA-2025-0199.html

Resolution: (none) => FIXED
Status: ASSIGNED => RESOLVED