CVE-2024-35967

medium

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

https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

https://git.kernel.org/stable/c/b0e30c37695b614bee69187f86eaf250e36606ce

https://git.kernel.org/stable/c/7bc65d23ba20dcd7ecc094a12c181e594e5eb315

https://git.kernel.org/stable/c/72473db90900da970a16ee50ad23c2c38d107d8c

https://git.kernel.org/stable/c/51eda36d33e43201e7a4fd35232e069b2c850b01

https://git.kernel.org/stable/c/419a0ffca7010216f0fc265b08558d7394fa0ba7

Details

Source: Mitre, NVD

Published: 2024-05-20

Updated: 2024-06-25

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium