CVE-2026-46162
published 2026-05-28CVE-2026-46162: 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…
high7
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().
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < 2ca30340b5028ddc3f17086a538feeff06167b1b | 2ca30340b5028ddc3f17086a538feeff06167b1b |
| linux | linux | >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < 121d1f253aed515cd85748f68c664a6cb756e8ad | 121d1f253aed515cd85748f68c664a6cb756e8ad |
| linux | linux | >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < d0c6a4816609f145ffcc74e64baa214c571c17c6 | d0c6a4816609f145ffcc74e64baa214c571c17c6 |
| linux | linux | >= 13acc5c4cdbeccf3274cbbd4de2e2d316b8c4ce6 < 9aab1c3d7299285e2569cbc0ed5892d631a241b2 | 9aab1c3d7299285e2569cbc0ed5892d631a241b2 |
| linux | linux_kernel | — | — |