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…
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4f3f6f44db71e469933a7c36c5d57d937ba0a21bPatch
- https://git.kernel.org/stable/c/61954033326fc7e637ed2aeeb4b52021e0ee4657Patch
- https://git.kernel.org/stable/c/83a3dfc018943b05b6daf3a6f891833e1aabfa1fPatch
- https://git.kernel.org/stable/c/8d50a910194f66566a5eb252b33283855c8d5203Patch
- https://git.kernel.org/stable/c/92fa3e1a49848509ea3f7995751963fc65095998Patch
- https://git.kernel.org/stable/c/abacd67e6f689c62d8a13e3da25f4272bc9ad4afPatch
- https://git.kernel.org/stable/c/d5d2660caef78d4c996d34d123574c8e86f5b5acPatch
- https://git.kernel.org/stable/c/eab394781e9321c0c7e97a24fd092387cb262f40Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.