Summary
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- USB Type-C Connector System Software Interface driver;
- Timer subsystem;
(CVE-2025-21902, CVE-2025-21813)
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 24.04 LTS 24.04:LTS | linux-oem-6.11 | 6.11.0-1021.21 |
Vulnerabilities 2
-
Unscored —
timers/migration: Fix off-by-one root mis-connection
In the Linux kernel, the following vulnerability has been resolved: timers/migration: Fix off-by-one root mis-connection Before attaching a new root to the old root, the children counter of the new root is checked to verify that only the upcoming CPU's top gr…
-
Unscored —
acpi: typec: ucsi: Introduce a ->poll_cci method
In the Linux kernel, the following vulnerability has been resolved: acpi: typec: ucsi: Introduce a ->poll_cci method For the ACPI backend of UCSI the UCSI "registers" are just a memory copy of the register values in an opregion. The ACPI implementation in the…