Description
In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: CGX: fix bitmap leaks The RX/TX flow-control bitmaps (rx_fc_pfvf_bmap and tx_fc_pfvf_bmap) are allocated by cgx_lmac_init() but never freed in cgx_lmac_exit(). Unbinding and rebinding the driver therefore triggers kmemleak: unreferenced object (size 16): backtrace: rvu_alloc_bitmap cgx_probe Free both bitmaps during teardown.
References (6)
Core 6
Core References
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
2.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
Status
published
Products (15)
Linux/Linux
< 5.18
Linux/Linux
5.18
Linux/Linux
6.1.165 - 6.1.*
Linux/Linux
6.12.75 - 6.12.*
Linux/Linux
6.18.16 - 6.18.*
Linux/Linux
6.19.6 - 6.19.*
Linux/Linux
6.6.128 - 6.6.*
Linux/Linux
7.0
Linux/Linux
e740003874edc13e468d19233f99787bedb4bb8e - 013ac469596a0b8671e62d89c89ae0bd46bbe667
Linux/Linux
e740003874edc13e468d19233f99787bedb4bb8e - 3def995c4ede842adf509c410e92d09a0cedc965
... and 5 more
Published
May 06, 2026
Tracked Since
May 06, 2026