-

CVE-2026-64334

USB: serial: digi_acceleport: fix hard lockup on disconnect

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

USB: serial: digi_acceleport: fix hard lockup on disconnect

If submitting the OOB write urb fails persistently (e.g if the device is
being disconnected) the driver would loop indefinitely with interrupts
disabled.

Check for urb submission errors when sending OOB commands to avoid
hanging if, for example, open(), set_termios() or close() races with a
physical disconnect.

This is issue was flagged by Sashiko when reviewing an unrelated change
to the driver.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 6e51147c2744d15730084dc89cc99180d3de4184
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 6a8592ace932081ea11aea41c460a1ca0f6344a4
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 5a82d842e8c35227d7227f19e5e654df1451782c
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < bcfeae431db9986c2b313e6a760f2ac8df61e138
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 2067b3838da6e4af03bae3630414193188d754b2
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 2b7dc482f859f2d027db07ff0efc1c5df5b3451a
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 79bc131df0e50f8f663c1fdbbe952aaf193a8d39
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 5c1ea24b53bf3bfb859f0a05573997487975da23
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.12
Status affected
Version 0
Version < 2.6.12
Status unaffected
Version <= 5.10.*
Version 5.10.261
Status unaffected
Version <= 5.15.*
Version 5.15.212
Status unaffected
Version <= 6.1.*
Version 6.1.178
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.96
Status unaffected
Version <= 6.18.*
Version 6.18.39
Status unaffected
Version <= 7.1.*
Version 7.1.4
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.075
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/6e51147c2744d15730084dc89cc99180d3de4184
https://git.kernel.org/stable/c/6a8592ace932081ea11aea41c460a1ca0f6344a4
https://git.kernel.org/stable/c/5a82d842e8c35227d7227f19e5e654df1451782c
https://git.kernel.org/stable/c/bcfeae431db9986c2b313e6a760f2ac8df61e138
https://git.kernel.org/stable/c/2067b3838da6e4af03bae3630414193188d754b2
https://git.kernel.org/stable/c/2b7dc482f859f2d027db07ff0efc1c5df5b3451a
https://git.kernel.org/stable/c/79bc131df0e50f8f663c1fdbbe952aaf193a8d39
https://git.kernel.org/stable/c/5c1ea24b53bf3bfb859f0a05573997487975da23