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CVE-2023-52781

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CVE-2023-52781

Published: May 21, 2024

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: usb: config: fix iteration issue in 'usb_get_bos_descriptor()' The BOS descriptor defines a root descriptor and is the base descriptor for accessing a family of related descriptors. Function 'usb_get_bos_descriptor()' encounters an iteration issue when skipping the 'USB_DT_DEVICE_CAPABILITY' descriptor type. This results in the same descriptor being read repeatedly. To address this issue, a 'goto' statement is introduced to ensure that the pointer and the amount read is updated correctly. This ensures that the function iterates to the next descriptor instead of reading the same descriptor repeatedly.

VendorProductVersions

Linux

Linux

affected
3dd550a2d36596a1b0ee7955da3b611c031d3873 - < 9ef94ec8e52eaf7b9abc5b5f8f5b911751112223
affected
3dd550a2d36596a1b0ee7955da3b611c031d3873 - < 64c27b7b2357ddb38b6afebaf46d5bff4d250702
affected
3dd550a2d36596a1b0ee7955da3b611c031d3873 - < f89fef7710b2ba0f7a1e46594e530dcf2f77be91
affected
3dd550a2d36596a1b0ee7955da3b611c031d3873 - < 7c0244cc311a4038505b73682b7c8ceaa5c7a8c8
affected
3dd550a2d36596a1b0ee7955da3b611c031d3873 - < 974bba5c118f4c2baf00de0356e3e4f7928b4cbc

+14 more versions

Linux

Linux

affected
5.4
unaffected
0 - < 5.4
unaffected
5.10.203 - <= 5.10.*
unaffected
5.15.142 - <= 5.15.*
unaffected
6.1.66 - <= 6.1.*

+2 more versions

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