CVE-2026-99044None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: ice: fix use-after-free in dynamic port cleanup ice_dealloc_dynamic_port() uses dyn_port->vsi->idx to erase the dynamic port from pf->dyn_ports. However, it frees the …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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In the Linux kernel, the following vulnerability has been resolved:
ice: fix use-after-free in dynamic port cleanup
ice_dealloc_dynamic_port() uses dyn_port->vsi->idx to erase the dynamic port from pf->dyn_ports. However, it frees the VSI before reading the index for the erase, resulting in a use-after-free.
Follow the reverse of the allocation order in ice_alloc_dynamic_port() by erasing the xarray entry before freeing the VSI.
Linux >= eda69d654c7edae21312f731e0308941cb2ee2a9 < 7c1344df1ae0579f57b97647e5203b06496ce10cLinux >= eda69d654c7edae21312f731e0308941cb2ee2a9 < ca8a6285b11d01e5a279b1aa7fb55b1a02ecebb1Linux >= eda69d654c7edae21312f731e0308941cb2ee2a9 < b98eb58ba2f8fe8e9bba1b8a3b94fa5602c6de84Linux >= eda69d654c7edae21312f731e0308941cb2ee2a9 < 1402fc67d2f4e2e1fc7bf8ee0825b8ad994557ffLinux 6.12Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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