CVE-2026-93102
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Free RX data on late probe failure hfi1_init_dd() allocates the shared AIP/VNIC RX support before returning. If hfi1_init() or hfi1_register_ib_device() later fails, init_one() tears down the device data without calling hfi1_free_rx(). This leaks netdev_rx and its dummy netdev. Free the RX support after IB unregistration and before postinit_cleanup(), as done on normal device removal.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 17, 2026
First seenSep 17, 2026
How to fix
Update
- Linux Linuxcfad037c6d305876b877abc39fd4d7e2185e44f3, d1c91cb02e05fdd93411de707cc5c3c08375df9e, 10e5e37495096b58f07adc4020de2701efc3a9e0, cd06c17afb08b37995f66cf560c2332a769b8f80, 149a14ec70887ad14e820a7ca15738ded3d2d493, 83fe4e4f4fbf01d3832a24511c0ddfaccf5df9d8, 8e17e101e04a3dc062e2719da57ff78c1c060632 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < cfad037c6d305876b877abc39fd4d7e2185e44f3, 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < d1c91cb02e05fdd93411de707cc5c3c08375df9e, 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < 10e5e37495096b58f07adc4020de2701efc3a9e0, 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < cd06c17afb08b37995f66cf560c2332a769b8f80, 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < 149a14ec70887ad14e820a7ca15738ded3d2d493, 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < 83fe4e4f4fbf01d3832a24511c0ddfaccf5df9d8, 4730f4a6c6b2065589c0822af00aa45e639bbc36 ≤ v < 8e17e101e04a3dc062e2719da57ff78c1c060632, 5.8 | cfad037c6d305876b877abc39fd4d7e2185e44f3, d1c91cb02e05fdd93411de707cc5c3c08375df9e, 10e5e37495096b58f07adc4020de2701efc3a9e0, cd06c17afb08b37995f66cf560c2332a769b8f80, 149a14ec70887ad14e820a7ca15738ded3d2d493, 83fe4e4f4fbf01d3832a24511c0ddfaccf5df9d8, 8e17e101e04a3dc062e2719da57ff78c1c060632 |
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