CVE-2025-37788

MEDIUM

MEDIUM Priority: 0.01 BB Relevance: 36/100

Published: 2025-05-01 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: None

I: None

A: High

Description

In the Linux kernel, the following vulnerability has been resolved: cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path In the for loop used to allocate the loc_array and bmap for each port, a memory leak is possible when the allocation for loc_array succeeds, but the allocation for bmap fails. This is because when the control flow goes to the label free_eth_finfo, only the allocations starting from (i-1)th iteration are freed. Fix that by freeing the loc_array in the bmap allocation error path.

Weakness Classification (1)

CWE-401

Affected Software (12)

Vendor	Product	Version
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < e9de08e15aee35b96064960f95997bb6c1209c4b
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < 118d05b530343cd9322607b9719405ba254a4183
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < fa2d7708955e4f8212fd69bab1da604e60cb0b15
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < 08aa59c0be768596467552c129e9f82166779a67
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < dafb6e433ab2333b67be05433dc9c6ccbc7b1284
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < 76deedea08899885f076aba0bb80bd1276446822
Linux	Linux	d915c299f1da68a7dbb43895b8741c7b916c9d08 < 00ffb3724ce743578163f5ade2884374554ca021
Linux	Linux	5.9
debian	debian_linux	11.0
linux	linux_kernel	5.9 – 5.10.237
linux	linux_kernel	6.15
linux	linux_kernel	6.15