CVE-2026-64335
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJul 25, 2026
First seenJul 25, 2026
How to fix
Update
- linux linux_kernel5.10.261, 5.15.212, 6.1.178, 6.6.145, 6.12.96, 6.18.39, 7.1.4 or later
Patches
- git.kernel.org/stable/c/4f3f6f44db71e469933a7c36c5d57d937ba0a21b
- git.kernel.org/stable/c/61954033326fc7e637ed2aeeb4b52021e0ee4657
- git.kernel.org/stable/c/83a3dfc018943b05b6daf3a6f891833e1aabfa1f
- git.kernel.org/stable/c/8d50a910194f66566a5eb252b33283855c8d5203
- git.kernel.org/stable/c/92fa3e1a49848509ea3f7995751963fc65095998
- git.kernel.org/stable/c/abacd67e6f689c62d8a13e3da25f4272bc9ad4af
- git.kernel.org/stable/c/d5d2660caef78d4c996d34d123574c8e86f5b5ac
- git.kernel.org/stable/c/eab394781e9321c0c7e97a24fd092387cb262f40
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.12.1 ≤ v < 5.10.261, 5.11 ≤ v < 5.15.212, 5.16 ≤ v < 6.1.178, 6.2 ≤ v < 6.6.145, 6.7 ≤ v < 6.12.96, 6.13 ≤ v < 6.18.39, 6.19 ≤ v < 7.1.4, 2.6.12, 7.2 | 5.10.261, 5.15.212, 6.1.178, 6.6.145, 6.12.96, 6.18.39, 7.1.4 |
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