In the Linux kernel, the following vulnerability has been resolved:

usb: dwc2: Fix use after free in debug code

We're not allowed to dereference "urb" after calling
usb_hcd_giveback_urb() so save the urb->status ahead of time.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00159.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < d5fc183ed614aeba6779cc992325be560f9a4451
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < 63b0dafa676aad4d0c3f01a61ad8e2990907660c
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < 9fe1d84f7e2cf33634e8afb7f4b7f8de182dd913
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < 0584af4fe40fa5e254a05d69ce658746de641708
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < a15eeeceb94cbc04edef395e4d777ff554bdc27d
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < 84ea928ed584756e59c6ac09736f12d1db95ded0
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < 6d0b79d1d1118145e48a68192b6d733e39387053
7359d482eb4d3967cc8be354405ae6be6eaf732c affected < 9ea06a3fbf9f16e0d98c52cb3b99642be15ec281
Linux Linux affected
Version Status Constraints
3.10 affected —
0 unaffected < 3.10
5.10.259 unaffected ≤ 5.10.*
5.15.210 unaffected ≤ 5.15.*
6.1.176 unaffected ≤ 6.1.*
6.6.143 unaffected ≤ 6.6.*
6.12.93 unaffected ≤ 6.12.*
6.18.35 unaffected ≤ 6.18.*
7.0.12 unaffected ≤ 7.0.*
7.1 unaffected ≤ *

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/0584af4fe40fa5e254a05d69ce658746de641708 cve-icon
https://git.kernel.org/stable/c/63b0dafa676aad4d0c3f01a61ad8e2990907660c cve-icon
https://git.kernel.org/stable/c/6d0b79d1d1118145e48a68192b6d733e39387053 cve-icon
https://git.kernel.org/stable/c/84ea928ed584756e59c6ac09736f12d1db95ded0 cve-icon
https://git.kernel.org/stable/c/9ea06a3fbf9f16e0d98c52cb3b99642be15ec281 cve-icon
https://git.kernel.org/stable/c/9fe1d84f7e2cf33634e8afb7f4b7f8de182dd913 cve-icon
https://git.kernel.org/stable/c/a15eeeceb94cbc04edef395e4d777ff554bdc27d cve-icon
https://git.kernel.org/stable/c/d5fc183ed614aeba6779cc992325be560f9a4451 cve-icon
History

Mon, 20 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Sun, 19 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix use after free in debug code We're not allowed to dereference "urb" after calling usb_hcd_giveback_urb() so save the urb->status ahead of time.
Title usb: dwc2: Fix use after free in debug code
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-07-20T13:41:37.085Z

Reserved: 2026-07-19T07:54:57.021Z

Link: CVE-2026-63927

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-21T11:00:05Z

Weaknesses

No weakness.