CVE-2026-64333
CVE CVE-2026-64333EUVD EUVD-2026-48877Published 2026-07-25T08:49:59.000ZLast changed 2026-08-05T12:41:02.000ZCVSS 7.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix write buffer corruption The digi_write_inb_command() is supposed to wait for the write urb to become available or return an error, but instead it updates the transfer buffer and tries to resubmit the urb on timeout. To make things worse, for commands like break control where no timeout is used, the driver would corrupt the urb immediately due to a broken jiffies comparison (on 32-bit machines this takes five minutes of uptime to trigger due to INITIAL_JIFFIES). Fix this by adding the missing return on timeout and waiting indefinitely when no timeout has been specified as intended. This issue was (sort of) flagged by Sashiko when reviewing an unrelated change to the driver.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <5d9dc88bdf8897788b0eed57113e9eca7fd42ea9; patch: 7.2-rc3; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <699dfb6917503b3cda4d5da6941cf79c3c1b4c8b; patch: 5.15.212; patch: 0; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <24ca1fea8f2753bf33e1d458ec1ae5d9b7796a65; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a274b3794fe1852c3d9fe6d900b94053c0b03410; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <2f296974acc279f05f284441bfe3064074958d11; patch: 6.6.145; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a3a13fdc53103b07335918e2cdeb465038a71725; patch: 5.10.261; patch: 7.1.4; patch: 6.18.39; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e60e4873e9178da9f4f2674e4c2ff085d5a84f79; patch: 6.1.178; patch: 6.12.96; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1243f120790042c2ac92e84e797dacc75fff4366; 2.6.12
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
Does this concern one of your customers?
This page cannot answer that — it does not know your estate. Whoever has recorded their environments gets the answer the morning after publication, together with a paragraph they can forward to the customer unedited.
Try it for 28 daysPatchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.