CVE-2024-35966Out-of-bounds Read in Linux

CWE-125Out-of-bounds Read39 documents7 sources
Severity
7.1HIGHNVD
OSV8.8OSV6.8OSV5.5OSV4.7
EPSS
0.0%
top 99.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 20
Latest updateApr 3

Description

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:

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages6 packages

NVDlinux/linux_kernel2.6.305.10.234+5
Debianlinux/linux_kernel< 5.10.234-1+3
Ubuntulinux/linux_kernel< 5.4.0-204.224+2
CVEListV5linux/linuxbb23c0ab824653be4aa7dfca15b07b3059717004d072ea24748189cd8f4a9c3f585ca9af073a0838+6
debiandebian/linux< linux 6.1.112-1 (bookworm)

Patches

🔴Vulnerability Details

19
OSV
linux-iot vulnerabilities2025-04-03
OSV
linux-xilinx-zynqmp vulnerabilities2025-01-27
OSV
linux-raspi-5.4 vulnerabilities2025-01-15
OSV
linux-azure-5.4 vulnerabilities2025-01-14
OSV
linux-azure, linux-intel-iotg-5.15 vulnerabilities2025-01-09

📋Vendor Advisories

18
Ubuntu
Linux kernel (IoT) vulnerabilities2025-04-03
Ubuntu
Linux kernel (Xilinx ZynqMP) vulnerabilities2025-01-27
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities2025-01-15
Ubuntu
Linux kernel (Azure) vulnerabilities2025-01-14
Ubuntu
Linux kernel vulnerabilities2025-01-09

💬Community

1
Bugzilla
CVE-2024-35966 kernel: Bluetooth: RFCOMM: Fix not validating setsockopt user input2024-05-20