01 Record

CVE-2023-52781

usb: config: fix iteration issue in 'usb_get_bos_descriptor()'

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

usb: config: fix iteration issue in 'usb_get_bos_descriptor()'

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.0% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-21 15:31Z2 YR AGO

Last updated

2026-05-23 15:27Z3 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-670Always-Incorrect Control Flow ImplementationClass
CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

b6e1bdbb59c776e60bfc187b275d9dbcf8661ca98098e5edb06bea1a456faf62

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux3dd550a2d36596a1b0ee7955da3b611c031d3873 to < 9ef94ec8e52eaf7b9abc5b5f8f5b911751112223, 3dd550a2d36596a1b0ee7955da3b611c031d3873 to < 64c27b7b2357ddb38b6afebaf46d5bff4d250702, 3dd550a2d36596a1b0ee7955da3b611c031d3873 to < f89fef7710b2ba0f7a1e46594e530dcf2f77be91, 3dd550a2d36596a1b0ee7955da3b611c031d3873 to < 7c0244cc311a4038505b73682b7c8ceaa5c7a8c8, 3dd550a2d36596a1b0ee7955da3b611c031d3873 to < 974bba5c118f4c2baf00de0356e3e4f7928b4cbc, 77ce180d68beffd1af620d0121590e16683fc6b8, 20a07e1aadcd6990893c532d1b2b507bfa065152, a5c051b6503c0ba543e993cfc295b64f096e0a29, ea4a173d8358b756a780786baa3fc39d282bdbe3, 77d4e2a058858b4a94fc469bc1bfc94a0958e252, 1fc15d29540a69cfb55c8b8f8c38f1af33178243, 9f8dd40c68c176f2c3f1fc8b87bc81756856938f, 3.16.79 to < 3.17, 4.4.194 to < 4.5, 4.9.194 to < 4.10, 4.14.146 to < 4.15, 4.19.75 to < 4.20, 5.2.17 to < 5.3, 5.3.1 to < 5.4, 5.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/9ef94ec8e52eaf7b9abc5b5f8f5b911751112223
git.kernel.orghttps://git.kernel.org/stable/c/64c27b7b2357ddb38b6afebaf46d5bff4d250702
git.kernel.orghttps://git.kernel.org/stable/c/f89fef7710b2ba0f7a1e46594e530dcf2f77be91
git.kernel.orghttps://git.kernel.org/stable/c/7c0244cc311a4038505b73682b7c8ceaa5c7a8c8
git.kernel.orghttps://git.kernel.org/stable/c/974bba5c118f4c2baf00de0356e3e4f7928b4cbc

01 Record index

CVE-2023-52781

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52781

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References