CVE-2023-52781

Advisory lineage Upstream: 0 Downstream: 18
Analyzed
Published: 21 May 2024, 15:31
Last modified:23 May 2026, 15:27

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
<0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 May 2024, 15:31
Published
Vulnerability first disclosed
23 May 2026, 15:27
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.01%• Percentile: 0%

Techniques & Countermeasures

  • CWE-670•Always-Incorrect Control Flow Implementation

    The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.

Affected Systems

  • linux•linux

    ≥ 3dd550a2d36596a1b0ee7955da3b611c031d3873, < 9ef94ec8e52eaf7b9abc5b5f8f5b911751112223 | ≥ 3dd550a2d36596a1b0ee7955da3b611c031d3873, < 64c27b7b2357ddb38b6afebaf46d5bff4d250702 | ≥ 3dd550a2d36596a1b0ee7955da3b611c031d3873, < f89fef7710b2ba0f7a1e46594e530dcf2f77be91 | ≥ 3dd550a2d36596a1b0ee7955da3b611c031d3873, < 7c0244cc311a4038505b73682b7c8ceaa5c7a8c8 | ≥ 3dd550a2d36596a1b0ee7955da3b611c031d3873, < 974bba5c118f4c2baf00de0356e3e4f7928b4cbc | 77ce180d68beffd1af620d0121590e16683fc6b8 | 20a07e1aadcd6990893c532d1b2b507bfa065152 | a5c051b6503c0ba543e993cfc295b64f096e0a29 | ea4a173d8358b756a780786baa3fc39d282bdbe3 | 77d4e2a058858b4a94fc469bc1bfc94a0958e252 | 1fc15d29540a69cfb55c8b8f8c38f1af33178243 | 9f8dd40c68c176f2c3f1fc8b87bc81756856938f | ≥ 3.16.79, < 3.17 | ≥ 4.4.194, < 4.5 | ≥ 4.9.194, < 4.10 | ≥ 4.14.146, < 4.15 | ≥ 4.19.75, < 4.20 | ≥ 5.2.17, < 5.3 | ≥ 5.3.1, < 5.4 | 5.4

  • linux•linux_kernel

    ≥ 3.16.79, < 3.17 | ≥ 4.4.194, < 4.5 | ≥ 4.9.194, < 4.10 | ≥ 4.14.146, < 4.15 | ≥ 4.19.75, < 4.20 | ≥ 5.2.17, < 5.3 | ≥ 5.3.1, < 5.10.203 | ≥ 5.11, < 5.15.142 | ≥ 5.16, < 6.1.66 | ≥ 6.2, < 6.6.4 | 6.7:rc1 | 6.7:rc2

References (5)