CVE-2023-25012
The Linux kernel through 6.1.9 has a Use-After-Free in bigben_remove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long.
02 / AFFECTED SOFTWARE
Affected packages
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In bigben_remove of hid-bigbenff.c, there is a possible race condition due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
The Linux kernel through 6.1.9 has a Use-After-Free in bigben_remove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long.
05 / REFERENCES
Further evidence
- https://android.googlesource.com/kernel/common/+/1fd3cdb1c245d67442d04c06c63dd0de96cd6091
- https://android.googlesource.com/kernel/common/+/2cabed5f026551685b5c652fedcb010cc1e4c22a
- https://android.googlesource.com/kernel/common/+/617c5ccc25ececa1efbc96a6a87499ec02070535
- https://android.googlesource.com/kernel/common/+/e422c244a9b2192e3734825bd0c1cfed5cf8cc23
- https://source.android.com/security/bulletin/2023-07-01
- http://www.openwall.com/lists/oss-security/2023/02/02/1
- http://www.openwall.com/lists/oss-security/2023/11/05/1
- https://bugzilla.suse.com/show_bug.cgi?id=1207560
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=27d2a2fd844ec7da70d19fabb482304fd1e0595b
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=76ca8da989c7d97a7f76c75d475fe95a584439d7
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9fefb6201c4f8dd9f58c581b2a66e5cde2895ea2
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://lore.kernel.org/all/20230125-hid-unregister-leds-v1-1-9a5192dcef16%40diag.uniroma1.it/
- https://seclists.org/oss-sec/2023/q1/53