🛡️ CVE-2023-52768
🟡 CVSS 5.6 — Medium ✅ No Known Exploit CWE-129 NVD
5.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: use vmm_table as array in wilc struct Enabling KASAN and running some iperf tests raises some memory issues with vmm_table: BUG: KASAN: slab-out-of-bounds in wilc_wlan_handle_txq+0x6ac/0xdb4 Write of size 4 at addr c3a61540 by task wlan0-tx/95 KASAN detects that we are writing data beyond range allocated to vmm_table. There is indeed a mismatch between the size passed to allocator in wilc_wlan_init, and the range of possible indexes used later: allocation size is missing a multiplication by sizeof(u32)

Details

Severity MEDIUM
CVSS Score 5.6
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H
CWE CWE-129
Public Exploit ✅ No
Source NVD
Published 2024-05-21
Updated 2026-06-08
Modified 2025-04-02

Affected Packages

Software From version Fixed in
linux-kernel 6.6 6.6.3

References

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