CVE-2026-43157

5.5 Moyenne

Publiée le 06/05/2026 à 14:16 · Modifiée le 17/06/2026 à 12:49 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-401

Références

https://git.kernel.org/stable/c/013ac469596a0b8671e62d89c89ae0bd46bbe667 Patch
https://git.kernel.org/stable/c/3def995c4ede842adf509c410e92d09a0cedc965 Patch
https://git.kernel.org/stable/c/6d389382ee655128056fbdab86baad8495ffbf33 Patch
https://git.kernel.org/stable/c/ad8a13a45c5c24d0d32de9a1c3fd58498a675ece Patch
https://git.kernel.org/stable/c/ccca14bbdcc25829d355b9f4d3249f43dadb71c1 Patch
https://git.kernel.org/stable/c/ccef79af58b43787c25710c9da96651c6ddfe50f Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories