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OpenAdvisories
Medium · 5.5 CVE-2023-52938 EUVD-2023-59752GHSA-6gh5-4fvc-rw6c

usb: typec: ucsi: Don't attempt to resume the ports before they exist

Published Mar 27, 2025 · Updated May 23, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-azure Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.8 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-gcp Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.8 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.19 Package: linux-hwe-5.8 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-edge Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.5 Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.3 Package: linux-oracle-5.8 Package: linux-oracle-6.5 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.5 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: ucsi: Don't attempt to resume the ports before they exist

This will fix null pointer dereference that was caused by
the driver attempting to resume ports that were not yet
registered.

Affected products

VendorProductAffectedFixed
Linux Linux 6.0.15 – < 6.1, 6.1.1 – < 6.1.11 6.1

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗
ReleasePackageFixed inAdvisory
Debian 14 linux 6.1.11-1 —
Debian 13 linux 6.1.11-1 —
Debian 12 linux 6.1.11-1 —

Ubuntu

Security tracker ↗
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS linux-realtime +1 No fix yet —
Ubuntu 22.04 LTS linux-riscv +32 No fix yet —
Ubuntu 20.04 LTS linux-gke +28 No fix yet —
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —

Red Hat

Security tracker ↗
ReleasePackageFixed inAdvisory
RHEL 9 bpftool 7.2.0-362.8.1.el9_3 RHSA-2023:6583
RHEL 9 rv +64 5.14.0-362.8.1.el9_3 RHSA-2023:6583
RHEL 8 perf +26 4.18.0-513.5.1.el8_9 RHSA-2023:7077

SUSE

Security tracker ↗
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.103.1 SUSE-SU-2025:01620-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.103.1.150500.6.49.1 SUSE-SU-2025:01620-1
Show 4 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP5 kernel-default-base 5.14.21-150500.55.103.1.150500.6.49.1 SUSE-SU-2025:01620-1
SLES for SAP 15 SP5 kernel-docs +4 5.14.21-150500.55.103.1 SUSE-SU-2025:01620-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.103.1.150500.6.49.1 SUSE-SU-2025:01620-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.94.1 SUSE-SU-2025:01640-1
SLE Micro 5.5 kernel-source +1 5.14.21-150500.55.103.1 SUSE-SU-2025:01620-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.103.1 SUSE-SU-2025:01620-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_26 1-150500.11.3.1 SUSE-SU-2025:01620-1
SLE HPC 15 SP5 kernel-64kb +5 5.14.21-150500.55.103.1 SUSE-SU-2025:01620-1
SLE HPC 15 SP5 kernel-default-base 5.14.21-150500.55.103.1.150500.6.49.1 SUSE-SU-2025:01620-1

Advisories 5

References