CVE-2026-64335

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix broken rx after throttle If the port is closed while throttled, the read urb is never resubmitted and the port will not receive any further data until the device is reconnected (or the driver is rebound). Clear the throttle flags and submit the urb if needed when opening the port.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/4f3f6f44db71e469933a7c36c5d57d937ba0a21b	Patch
https://git.kernel.org/stable/c/61954033326fc7e637ed2aeeb4b52021e0ee4657	Patch
https://git.kernel.org/stable/c/83a3dfc018943b05b6daf3a6f891833e1aabfa1f	Patch
https://git.kernel.org/stable/c/8d50a910194f66566a5eb252b33283855c8d5203	Patch
https://git.kernel.org/stable/c/92fa3e1a49848509ea3f7995751963fc65095998	Patch
https://git.kernel.org/stable/c/abacd67e6f689c62d8a13e3da25f4272bc9ad4af	Patch
https://git.kernel.org/stable/c/d5d2660caef78d4c996d34d123574c8e86f5b5ac	Patch
https://git.kernel.org/stable/c/eab394781e9321c0c7e97a24fd092387cb262f40	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:2.6.12:-::::::
	cpe:2.3:o:linux:linux_kernel:2.6.12:rc2::::::
	cpe:2.3:o:linux:linux_kernel:2.6.12:rc3::::::
	cpe:2.3:o:linux:linux_kernel:2.6.12:rc4::::::
	cpe:2.3:o:linux:linux_kernel:2.6.12:rc5::::::
	cpe:2.3:o:linux:linux_kernel:7.2:rc1::::::
	cpe:2.3:o:linux:linux_kernel:7.2:rc2::::::

History

No history.

Information

Published : 2026-07-25 10:17

Updated : 2026-09-03 16:04

NVD link : CVE-2026-64335

Mitre link : CVE-2026-64335

CVE.ORG link : CVE-2026-64335

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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resubmitted\nand the port will not receive any further data until the device is\nreconnected (or the driver is rebound).\n\nClear the throttle flags and submit the urb if needed when opening the\nport."}], "lastModified": "2026-09-03T16:04:16.527", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "957C42C7-357C-4EAA-BCE7-2A8821A5B248", "versionEndExcluding": "5.10.261", "versionStartIncluding": "2.6.12.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E99FB01-CD93-41AF-A653-3F450652B9A6", "versionEndExcluding": "5.15.212", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "092233C7-F4E0-40C8-BD4D-A28FE50DFE20", "versionEndExcluding": "6.1.178", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", 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