CVE-2025-22052
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-22052
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22052.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-22052
- Downstream
- Published
- 2025-04-16T14:12:10Z
- Modified
- 2025-10-15T22:30:25.592390Z
- Summary
- staging: gpib: Fix Oops after disconnect in ni_usb
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
staging: gpib: Fix Oops after disconnect in ni_usb
If the usb dongle is disconnected subsequent calls to the driver cause a NULL dereference Oops as the bus_interface is set to NULL on disconnect.
This problem was introduced by setting usbdev from the businterface for dev_xxx messages.
Previously businterface was checked for NULL only in the the functions directly calling usbfillbulkurb or usbcontrolmsg.
Check for valid bus_interface on all interface entry points and return -ENODEV if it is NULL.
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4934b98bb24327c32ed55c96012f019932383da5Fixedb2d8d7959077c5d4b11d0dc6bd2167791fd1c72e
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4934b98bb24327c32ed55c96012f019932383da5Fixed5dc98ba6f7304c188b267ef481281849638447bf
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4934b98bb24327c32ed55c96012f019932383da5Fixeda239c6e91b665f1837cf57b97fe638ef1baf2e78
Affected versions
v6.*
v6.12
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.10
v6.13.2
v6.13.3
v6.13.4
v6.13.5
v6.13.6
v6.13.7
v6.13.8
v6.13.9
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.14.1