Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected cc13ab18b201ab630f03511060ba289b70052959 before 9428654c827fa8d38b898135d26d39ee2d544246; affected cc13ab18b201ab630f03511060ba289b70052959 before 32abbcf4379a0f851d7eb9d4389e7bf5c64bf6c0; affected cc13ab18b201ab630f03511060ba289b70052959 before 25b62cc5b22c45face094ae3e8717258e46d1d19 |
| Linux / Linux | affected 6.3; unaffected 0 before 6.3; unaffected 6.12.61 through 6.12.*; unaffected 6.17.11 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.