CVE-2023-53519

UNKNOWN 0.0

media: v4l2-mem2mem: add lock to protect parameter num_rdy

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Oct 1, 2025
Last Updated	May 11, 2026

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Affected Versions

Linux / Linux

908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < 690dd4780b3f4d755e4e7883e8c3d1b5052f6bf2 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < 7fc7f87725805197388ba749a1801df33000fa50 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < ef009fe2010ea2a3a7045ecb72729cf366e0967b 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < e52de26cb37459b16213438a2c82feb155dd3bbd 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < 1676748aa29099fc0abd71e0fb092e76e835f25c 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < c71aa5f1cf961264690f2560503ea396b6e3c680 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < e01ea1c4191ee08440b5f86db98dff695e9cedf9 908a0d7c588ef87e5cf0a26805e6002a78ac9d13 < 56b5c3e67b0f9af3f45cf393be048ee8d8a92694

Linux / Linux

2.6.39

References

NVD ↗ CVE.org ↗ EPSS Data ↗