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
References (7)
Core 7
Core References
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Scores
CVSS v3
7.1
EPSS
0.0001
EPSS Percentile
0.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (8)
debian/debian_linux
10.0
linux/Kernel
3.8.0 - 5.10.216linux
linux/Kernel
5.11.0 - 5.15.178linux
linux/Kernel
5.16.0 - 6.1.87linux
linux/Kernel
6.2.0 - 6.6.28linux
linux/Kernel
6.7.0 - 6.8.7linux
linux/linux_kernel
6.9 rc1 (3 CPE variants)
linux/linux_kernel
3.8 - 5.10.216
Published
May 20, 2024
Tracked Since
Feb 18, 2026