VULNERABILITY

Ubuntu: (Multiple Advisories) (CVE-2024-50134): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2024-50134): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
11/05/2024
Created
03/10/2025
Added
02/20/2025
Modified
03/14/2025

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vboxvideo: Replace fake VLA at end of vbva_mouse_pointer_shape with real VLA Replace the fake VLA at end of the vbva_mouse_pointer_shape shape with a real VLA to fix a "memcpy: detected field-spanning write error" warning: [ 13.319813] memcpy: detected field-spanning write (size 16896) of single field "p->data" at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 (size 4) [ 13.319841] WARNING: CPU: 0 PID: 1105 at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 hgsmi_update_pointer_shape+0x192/0x1c0 [vboxvideo] [ 13.320038] Call Trace: [ 13.320173] hgsmi_update_pointer_shape [vboxvideo] [ 13.320184] vbox_cursor_atomic_update [vboxvideo] Note as mentioned in the added comment it seems the original length calculation for the allocated and send hgsmi buffer is 4 bytes too large. Changing this is not the goal of this patch, so this behavior is kept.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1140-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1161-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1171-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1178-aws
  • ubuntu-upgrade-linux-image-4-15-0-1186-azure
  • ubuntu-upgrade-linux-image-4-15-0-235-generic
  • ubuntu-upgrade-linux-image-4-15-0-235-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1060-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1070-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1072-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1072-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1072-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1073-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1075-gke
  • ubuntu-upgrade-linux-image-5-15-0-1075-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1077-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1078-aws
  • ubuntu-upgrade-linux-image-5-15-0-1081-azure
  • ubuntu-upgrade-linux-image-5-15-0-1081-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-133-generic
  • ubuntu-upgrade-linux-image-5-15-0-133-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-133-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-133-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-133-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-15-0-134-generic
  • ubuntu-upgrade-linux-image-5-15-0-134-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-134-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-1058-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1086-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1099-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1127-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1138-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1140-aws
  • ubuntu-upgrade-linux-image-5-4-0-1143-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1145-azure
  • ubuntu-upgrade-linux-image-5-4-0-208-generic
  • ubuntu-upgrade-linux-image-5-4-0-208-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-208-lowlatency
  • ubuntu-upgrade-linux-image-6-11-0-1005-realtime
  • ubuntu-upgrade-linux-image-6-11-0-1008-raspi
  • ubuntu-upgrade-linux-image-6-11-0-1009-aws
  • ubuntu-upgrade-linux-image-6-11-0-1009-azure
  • ubuntu-upgrade-linux-image-6-11-0-1009-azure-fde
  • ubuntu-upgrade-linux-image-6-11-0-1009-gcp
  • ubuntu-upgrade-linux-image-6-11-0-1010-lowlatency
  • ubuntu-upgrade-linux-image-6-11-0-1010-lowlatency-64k
  • ubuntu-upgrade-linux-image-6-11-0-1011-oracle
  • ubuntu-upgrade-linux-image-6-11-0-1011-oracle-64k
  • ubuntu-upgrade-linux-image-6-11-0-1015-oem
  • ubuntu-upgrade-linux-image-6-11-0-18-generic
  • ubuntu-upgrade-linux-image-6-11-0-18-generic-64k
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • ubuntu-upgrade-linux-image-aws-lts-22-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-cvm
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-fde-lts-22-04
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • ubuntu-upgrade-linux-image-bluefield
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • ubuntu-upgrade-linux-image-gcp-lts-22-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-64k-hwe-24-04
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-hwe-24-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-5-15
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-15
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • ubuntu-upgrade-linux-image-intel
  • ubuntu-upgrade-linux-image-intel-iotg
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-64k
  • ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • ubuntu-upgrade-linux-image-oem-20-04c
  • ubuntu-upgrade-linux-image-oem-20-04d
  • ubuntu-upgrade-linux-image-oem-24-04
  • ubuntu-upgrade-linux-image-oem-24-04a
  • ubuntu-upgrade-linux-image-oem-24-04b
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-64k
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-oracle-lts-22-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-realtime
  • ubuntu-upgrade-linux-image-realtime-hwe-24-04
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04
  • ubuntu-upgrade-linux-image-virtual-hwe-24-04
  • ubuntu-upgrade-linux-image-xilinx-zynqmp

References

  • https://attackerkb.com/topics/cve-2024-50134
  • CVE - 2024-50134
  • USN-7276-1
  • USN-7277-1
  • USN-7288-1
  • USN-7288-2
  • USN-7289-1
  • USN-7289-2
  • USN-7289-3
  • USN-7289-4
  • USN-7291-1
  • USN-7293-1
  • USN-7294-1
  • USN-7294-2
  • USN-7294-3
  • USN-7294-4
  • USN-7295-1
  • USN-7305-1
  • USN-7308-1
  • USN-7310-1
  • USN-7331-1
  • USN-7342-1
  • USN-7344-1
  • USN-7344-2
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