linux: In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Don't free uninitialized ks...
CVE-2025-68338 is fixed in linux on 1 platform, first by DEBIAN-CVE-2025-68338, released December 23, 2025. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Don't free uninitialized ksz_irq If something goes wrong at setup, ksz_irq_free() can be called on uninitialized ksz_irq (for example when ksz_ptp_irq_setup() fails). It leads to freeing uninitialized IRQ numbers and/or domains. Use dsa_switch_for_each_user_port_continue_reverse() in the error path to iterate only over the fully initialized ports.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 13.5 (trixie) | 6.12.63-1 | DEBIAN-CVE-2025-68338 | Dec 23, 2025 |
| linux · Debian 14 | 6.17.11-1 | DEBIAN-CVE-2025-68338 | Dec 23, 2025 |
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