CVE-2023-28576

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) in kernel code to be invalid. This may lead to out-of-bounds read/write issues.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-367

Affected software

No affected versions have been published.

Timeline

Published: Aug 8, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-285777.8In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get CVE-2023-285787.8Memory corruption in Core Services while executing the command for removing a single event listener.CVE-2023-285797.8Memory Corruption in WLAN Host while deserializing the input PMK bytes without checking the input PMK length.CVE-2023-28586.5NetScaler file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file CVE-2023-285807.8Memory corruption in WLAN Host while setting the PMK length in PMK length in internal cache.CVE-2023-285819.8Memory corruption in WLAN Firmware while parsing receieved GTK Keys in GTK KDE.CVE-2023-285829.8Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.CVE-2023-285837.8Memory corruption when IPv6 prefix timer object`s lifetime expires which are created while Netmgr daemon gets an IPv6 address.CVE-2023-285847.5Transient DOS in WLAN Host when a mobile station receives invalid channel in CSA IE while doing channel switch announcement (CSA).CVE-2023-285858.8Memory corruption while loading an ELF segment in TEE Kernel.CVE-2023-285866.5Information disclosure when the trusted application metadata symbol addresses are accessed while loading an ELF in TEE.CVE-2023-285877.8Memory corruption in BT controller while parsing debug commands with specific sub-opcodes at HCI interface level.