AZL-109269
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109269.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-109269
- Upstream
- Published
- 2026-10-18T16:17:29Z
- Modified
- 2026-10-19T14:17:06Z
- Summary
- CVE-2026-98760 affecting package kernel 6.6.157.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: tipd: fix uninitialized typec_partner_desc in tps6598x_connect()
tps6598x_connect() passes a stack-allocated typec_partner_desc to typec_register_partner() after initializing only usb_pd, accessory and identity.
typec_register_partner() copies attach and deattach from the descriptor into the partner. With those fields left unset, garbage function pointers may be stored and later invoked from typec_partner_link_device() when a USB device is linked to the port. Uninitialized pd_revision and usb_capability similarly leak stack data through partner sysfs.
Zero-initialize the descriptor so optional callbacks remain NULL and the remaining fields are zero.
- References