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CVE-2023-54266

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CVE-2023-54266

Published: Dec 30, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer() 'read' is freed when it is known to be NULL, but not when a read error occurs. Revert the logic to avoid a small leak, should a m920x_read() call fail.

VendorProductVersions

Linux

Linux

affected
82ce3084892c0c0e006ec61f6144f2cc4e5ece88 - < 809623fedc31f4e74039d93bb75a8993635d7534
affected
7dca4428d7eb33c89979e620228fe557593fde66 - < c0178e938f110cdf6937f26975c0c951dbb1d9db
affected
fe791612afabaeee9b911bd7b955985bcf5ff314 - < 75d6ef197c488cd852493b4a419274e3489da79d
affected
830e5d1b4344c2575020ee4bdf63fb48e2b56ce3 - < d13a84874a2e0236c9325b3adc8e126d0888ad6b
affected
0c044e39d52abfbb4cb43dbc5a09c1dc1ed24648 - < 7ca7cd02114ac8caa6b0a64734b9af6be1559353

+15 more versions

Linux

Linux

affected
5.17
unaffected
0 - < 5.17
unaffected
4.14.326 - <= 4.14.*
unaffected
4.19.295 - <= 4.19.*
unaffected
5.4.257 - <= 5.4.*

+6 more versions

References

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