CVE-2026-43372
Published: Fri, 08 May 2026 15:16
Summary
In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If request_threaded_irq() fails during the PTP message IRQ setup, the newly c
Details
In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If request_threaded_irq() fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the ksz_ptp_irq_setup()'s error path only frees the mappings that were successfully set up. Dispose the newly created mapping if the associated request_threaded_irq() fails at setup.
Are YOU affected by CVE-2026-43372?
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References
- https://git.kernel.org/stable/c/3704ac6a0d9a78f66a187515a8ca3faedaf01cc5
- https://git.kernel.org/stable/c/6c58a9fdb0d0e1011aa02455d26d6ebea251979b
- https://git.kernel.org/stable/c/99c8c16a4aad0b37293cae213e15957c573cf79b
- https://git.kernel.org/stable/c/c2d1d41e0e8ec447d40a5752844fc5fb0b23db27
- https://git.kernel.org/stable/c/e80fef36c676c947072dabeb5803ae59d92ba493
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