Tracker / CVE-2024-35966
CVE-2024-35966
High 7.1
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Fix not validating setsockopt user input syzbot reported rfcomm_sock_setsockopt_old() is copying data without checking user input length. BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt_old net/bluetooth/rfcomm/sock.c:632 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt+0x893/0xa70 net/bluetooth/rfcomm/sock.c:673 Read of size 4 at addr ffff8880209a8bc3 by task syz-executor632/5064
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 2.6.30 → 5.10.234 |
| linux | linux_kernel · 5.11 → 5.15.178 |
| linux | linux_kernel · 5.16 → 6.1.107 |
| linux | linux_kernel · 6.2 → 6.6.47 |
| linux | linux_kernel · 6.7 → 6.8.7 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.