7.1 High

CVE-2024-35967 In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix not validating setsockopt user…

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix not validating setsockopt user input syzbot reported sco_sock_setsockopt() 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 sco_sock_setsockopt+0xc0b/0xf90 net/bluetooth/sco.c:893 Read of size 4 at addr ffff88805f7b15a3 by task syz-executor.5/12578

Affected products and versions

Product	Affected versions	Fixed in
Linux 6.9	earliest → < 6.9	6.9
Linux 6.8	earliest → < 6.8.7	6.8.7
Linux 6.6	earliest → < 6.6.28	6.6.28
Linux 6.1	earliest → < 6.1.87	6.1.87
Linux 5.15	earliest → < 5.15.178	5.15.178
Linux 5.10	earliest → < 5.10.216	5.10.216
Linux	3.8	No fix stated
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1	earliest → < 1.1.1	1.1.1