CVE-2026-46162None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: ice: fix double free in ice_sf_eth_activate() error path When auxiliary_device_add() fails, ice_sf_eth_activate() jumps to aux_dev_uninit and calls auxiliary_device_un…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
In the Linux kernel, the following vulnerability has been resolved:
ice: fix double free in ice_sf_eth_activate() error path
When auxiliary_device_add() fails, ice_sf_eth_activate() jumps to aux_dev_uninit and calls auxiliary_device_uninit(&sf_dev->adev).
The device release callback ice_sf_dev_release() frees sf_dev, but the current error path falls through to sf_dev_free and calls kfree(sf_dev) again, causing a double free.
Keep kfree(sf_dev) for the auxiliary_device_init() failure path, but avoid falling through to sf_dev_free after auxiliary_device_uninit().
Linux >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < 2ca30340b5028ddc3f17086a538feeff06167b1bLinux >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < 121d1f253aed515cd85748f68c664a6cb756e8adLinux >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < d0c6a4816609f145ffcc74e64baa214c571c17c6Linux >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < 9aab1c3d7299285e2569cbc0ed5892d631a241b2Linux 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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