CVE-2023-53519

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-53519
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-mem2mem: add lock to protect parameter num_rdy Getting below error when using KCSAN to check the driver. Adding lock to protect parameter num_rdy when getting the value with function: v4l2_m2m_num_src_bufs_ready/v4l2_m2m_num_dst_bufs_ready. kworker/u16:3: [name:report&]BUG: KCSAN: data-race in v4l2_m2m_buf_queue kworker/u16:3: [name:report&] kworker/u16:3: [name:report&]read-write to 0xffffff8105f35b94 of 1 bytes by task 20865 on cpu 7: kworker/u16:3:  v4l2_m2m_buf_queue+0xd8/0x10c

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/1676748aa29099fc0abd71e0fb092e76e835f25c Patch
https://git.kernel.org/stable/c/56b5c3e67b0f9af3f45cf393be048ee8d8a92694 Patch
https://git.kernel.org/stable/c/690dd4780b3f4d755e4e7883e8c3d1b5052f6bf2 Patch
https://git.kernel.org/stable/c/7fc7f87725805197388ba749a1801df33000fa50 Patch
https://git.kernel.org/stable/c/c71aa5f1cf961264690f2560503ea396b6e3c680 Patch
https://git.kernel.org/stable/c/e01ea1c4191ee08440b5f86db98dff695e9cedf9 Patch
https://git.kernel.org/stable/c/e52de26cb37459b16213438a2c82feb155dd3bbd Patch
https://git.kernel.org/stable/c/ef009fe2010ea2a3a7045ecb72729cf366e0967b Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

26 Jan 2026, 20:06

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/1676748aa29099fc0abd71e0fb092e76e835f25c - () https://git.kernel.org/stable/c/1676748aa29099fc0abd71e0fb092e76e835f25c - Patch
References () https://git.kernel.org/stable/c/56b5c3e67b0f9af3f45cf393be048ee8d8a92694 - () https://git.kernel.org/stable/c/56b5c3e67b0f9af3f45cf393be048ee8d8a92694 - Patch
References () https://git.kernel.org/stable/c/690dd4780b3f4d755e4e7883e8c3d1b5052f6bf2 - () https://git.kernel.org/stable/c/690dd4780b3f4d755e4e7883e8c3d1b5052f6bf2 - Patch
References () https://git.kernel.org/stable/c/7fc7f87725805197388ba749a1801df33000fa50 - () https://git.kernel.org/stable/c/7fc7f87725805197388ba749a1801df33000fa50 - Patch
References () https://git.kernel.org/stable/c/c71aa5f1cf961264690f2560503ea396b6e3c680 - () https://git.kernel.org/stable/c/c71aa5f1cf961264690f2560503ea396b6e3c680 - Patch
References () https://git.kernel.org/stable/c/e01ea1c4191ee08440b5f86db98dff695e9cedf9 - () https://git.kernel.org/stable/c/e01ea1c4191ee08440b5f86db98dff695e9cedf9 - Patch
References () https://git.kernel.org/stable/c/e52de26cb37459b16213438a2c82feb155dd3bbd - () https://git.kernel.org/stable/c/e52de26cb37459b16213438a2c82feb155dd3bbd - Patch
References () https://git.kernel.org/stable/c/ef009fe2010ea2a3a7045ecb72729cf366e0967b - () https://git.kernel.org/stable/c/ef009fe2010ea2a3a7045ecb72729cf366e0967b - Patch
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-667

01 Oct 2025, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-01 12:15

Updated : 2026-01-26 20:06

NVD link : CVE-2023-53519

Mitre link : CVE-2023-53519

CVE.ORG link : CVE-2023-53519

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-667

Improper Locking