CVE-2026-93122: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-vcjh-87mp-cx8r
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CVSS 7.8
Published
Advisory Summary

CVE-2026-93122 is a HIGH (CVSS 7.8) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-93122 at a Glance

CVE Identifier CVE-2026-93122
GHSA Identifier GHSA-vcjh-87mp-cx8r
Severity HIGH
CVSS v3.1 Base Score 7.8
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Local (AV:L)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2026-93122

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-93122, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uac: validate rate list length before storing UAC1 and UAC2 configfs rate-list attributes parse a comma-separated list of sampling rates and store each parsed value in fixed-size arrays. The arrays have UAC_MAX_RATES entries, but the store paths do not check that the input contains at most that many tokens before writing through opts->name##s[i++]. Writing more than ten rates therefore writes past the end of the p_srates[] or c_srates[] array in struct f_uac1_opts or struct f_uac2_opts. With CONFIG_UBSAN_BOUNDS enabled, writing an 11-entry rate list to the UAC1 p_srate attribute reports: UBSAN: array-index-out-of-bounds drivers/usb/gadget/function/f_uac1.c:1669:1 index 10 is out of range for type 'int [10]' __ubsan_handle_out_of_bounds.cold f_uac1_opts_p_srate_store configfs_write_iter vfs_write ksys_write do_syscall_64 The same reproducer against the UAC2 p_srate attribute reports: UBSAN: array-index-out-of-bounds drivers/usb/gadget/function/f_uac2.c:2087:1 index 10 is out of range for type 'int [10]' __ubsan_handle_out_of_bounds.cold f_uac2_opts_p_srate_store configfs_write_iter vfs_write ksys_write do_syscall_64 Reject additional tokens once UAC_MAX_RATES entries have been parsed. Also keep the original kstrdup() pointer for kfree(), because strsep() advances the parsing cursor. Freeing the advanced cursor leaks the original buffer on successful parses and can free an interior pointer on some error paths.

References

NVD — CVE-2026-93122 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-93122
git.kernel.org/stable/c/0203146ad4... WEB
https://git.kernel.org/stable/c/0203146ad450932c2d3132e367a99c49efe3122d
git.kernel.org/stable/c/3819c6f255... WEB
https://git.kernel.org/stable/c/3819c6f255a37c4d085ce9f264f9f11bf3c2c6bb
git.kernel.org/stable/c/844d83d596... WEB
https://git.kernel.org/stable/c/844d83d5964b87919b958ff48405188c6ddae9cc

Frequently Asked Questions

What is CVE-2026-93122?
CVE-2026-93122 is a security vulnerability in Software classified as a security vulnerability vulnerability under General Security Weakness.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-93122?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-93122?
CVE-2026-93122 has a CVSS v3.1 base score of 7.8 (HIGH) with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-93122?
CVE-2026-93122 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-93122?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-vcjh-87mp-cx8r",
  "modified" : "2026-10-15T12:30:51Z",
  "published" : "2026-09-17T18:32:11Z",
  "aliases" : [ "CVE-2026-93122" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uac: validate rate list length before storing\n\nUAC1 and UAC2 configfs rate-list attributes parse a comma-separated\nlist of sampling rates and store each parsed value in fixed-size arrays.\nThe arrays have UAC_MAX_RATES entries, but the store paths do not check\nthat the input contains at most that many tokens before writing through\nopts->name##s[i++].\n\nWriting more than ten rates therefore writes past the end of the\np_srates[] or c_srates[] array in struct f_uac1_opts or struct\nf_uac2_opts.\n\nWith CONFIG_UBSAN_BOUNDS enabled, writing an 11-entry rate list to the\nUAC1 p_srate attribute reports:\n\n  UBSAN: array-index-out-of-bounds\n  drivers/usb/gadget/function/f_uac1.c:1669:1\n  index 10 is out of range for type 'int [10]'\n  __ubsan_handle_out_of_bounds.cold\n  f_uac1_opts_p_srate_store\n  configfs_write_iter\n  vfs_write\n  ksys_write\n  do_syscall_64\n\nThe same reproducer against the UAC2 p_srate attribute reports:\n\n  UBSAN: array-index-out-of-bounds\n  drivers/usb/gadget/function/f_uac2.c:2087:1\n  index 10 is out of range for type 'int [10]'\n  __ubsan_handle_out_of_bounds.cold\n  f_uac2_opts_p_srate_store\n  configfs_write_iter\n  vfs_write\n  ksys_write\n  do_syscall_64\n\nReject additional tokens once UAC_MAX_RATES entries have been parsed.\nAlso keep the original kstrdup() pointer for kfree(), because strsep()\nadvances the parsing cursor. Freeing the advanced cursor leaks the\noriginal buffer on successful parses and can free an interior pointer on\nsome error paths.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-93122"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/0203146ad450932c2d3132e367a99c49efe3122d"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/3819c6f255a37c4d085ce9f264f9f11bf3c2c6bb"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/844d83d5964b87919b958ff48405188c6ddae9cc"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-17T17:18:06Z"
  }
}