CVE-2026-64330 usb: typec: tcpm: Validate SVID index in svdm_consume_modes()

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: Validate SVID index in svdmconsumemodes In svdmconsumemodes, the SVID value is read from pmdata-svids using pmdata-svidindex as an array index without bounds validation: paltmode-svid =...

CVE-2026-64330

CVE-2026-64330 (Linux kernel, usb: typec: tcpm) A bounds-checking flaw exists in svdm_consume_modes() where the SVID value is read from pmdata->svids[pmdata->svid_index] without validating the index. If svid_index is driven beyond SVID_DISCOVERY_MAX (16), it can read past the svids array in...

PT-2026-64551

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: Validate SVID index in svdm consume modes In svdm consume modes, the SVID value is read from pmdata-svids using pmdata-svid index as an array index without bounds validation: paltmode-svid =...

SUSE CVE-2026-63962

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: bound altmodedesc per iteration in svdmconsumemodes svdmconsumemodes checks pmdata-altmodes against the array size once before the loop over the count, but forgot to check the bound at every point in the loop. I...

CVE-2026-63962

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: bound altmodedesc per iteration in svdmconsumemodes svdmconsumemodes checks pmdata-altmodes against the array size once before the loop over the count, but forgot to check the bound at every point in the loop. I...

CVE-2026-63962

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: bound altmodedesc per iteration in svdmconsumemodes svdmconsumemodes checks pmdata-altmodes against the array size once before the loop over the count, but forgot to check the bound at every point in the loop. I...

CVE-2026-63962

The CVE-2026-63962 entry describes a Linux kernel vulnerability in usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes(). The root cause is that svdm_consume_modes() checked pmdata->altmodes against the array size only once before looping over the count, not at every ite...

CVE-2026-63962

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: bound altmodedesc per iteration in svdmconsumemodes svdmconsumemodes checks pmdata-altmodes against the array size once before the loop over the count, but forgot to check the bound at every point in the loop. I...

CVE-2026-63962 usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes()

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: bound altmodedesc per iteration in svdmconsumemodes svdmconsumemodes checks pmdata-altmodes against the array size once before the loop over the count, but forgot to check the bound at every point in the loop. I...

CVE-2026-63962 usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes()

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: bound altmodedesc per iteration in svdmconsumemodes svdmconsumemodes checks pmdata-altmodes against the array size once before the loop over the count, but forgot to check the bound at every point in the loop. I...

PT-2026-61279

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the USB Type-C TCPM component where the svdm consume modes function fails to perform bound checks on the altmode desc array during each iteration of its loop. While a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmicglinkaltmode: fix drmbridge use-after-free A recent DRM series that claimed to simplify support for “transparent bridges” and handling of probe deferments ironically exposed a use-after-free issue in the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: typec: bus: verify partner exists in typecaltmodeattention Some USB hubs will negotiate DisplayPort Alt mode with the device. However, they will then negotiate a data role swap after entering the Alt mode. This data role swa...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005170)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005170 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its pare...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-35790)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-35790 advisory. - In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmodes/displayport...

SUSE CVE-2023-54299

In the Linux kernel, the following vulnerability has been resolved: usb: typec: bus: verify partner exists in typecaltmodeattention Some usb hubs will negotiate DisplayPort Alt mode with the device but will then negotiate a data role swap after entering the alt mode. The data role swap causes the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993118)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993118 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix null pointer dereference in trace ucsiregisteraltmode checks ISERR for the...

EUVD-2023-60505

In the Linux kernel, the following vulnerability has been resolved: usb: typec: bus: verify partner exists in typecaltmodeattention Some usb hubs will negotiate DisplayPort Alt mode with the device but will then negotiate a data role swap after entering the alt mode. The data role swap causes the...

CVE-2023-54299

In the Linux kernel, the following vulnerability has been resolved: usb: typec: bus: verify partner exists in typecaltmodeattention Some usb hubs will negotiate DisplayPort Alt mode with the device but will then negotiate a data role swap after entering the alt mode. The data role swap causes the...

UBUNTU-CVE-2023-54299

In the Linux kernel, the following vulnerability has been resolved: usb: typec: bus: verify partner exists in typecaltmodeattention Some usb hubs will negotiate DisplayPort Alt mode with the device but will then negotiate a data role swap after entering the alt mode. The data role swap causes the...