CVE-2023-2269 — Improper Resource Locking in Linux

CWE-413 — Improper Resource LockingCWE-667 — Improper LockingCWE-833 — Deadlock39 documents8 sources
Severity
4.4MEDIUMNVD
OSV7.1OSV6.8OSV6.5OSV5.5OSV4.7
EPSS
0.0%
top 93.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Linux KernelDebian LinuxDebian Linux+1 more
Timeline
PublishedApr 25
Latest updateJun 13

Description

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 0.8 | Impact: 3.6

Affected Packages5 packages

▶Debianlinux/linux_kernel< 5.10.191-1+3
▶Ubuntulinux/linux_kernel< 5.4.0-162.179+3
▶CVEListV5linux/linux_kernelLinux kernel version 6.2.0
▶debiandebian/linux< linux 6.1.37-1 (bookworm)

Also affects: Debian Linux 10.0, 11.0, 12.0, Fedora 36, 37, 38

🔴Vulnerability Details

17
OSV
linux-bluefield vulnerabilities↗2023-09-26
▶
OSV
linux-oem-6.0 vulnerabilities↗2023-09-19
▶
OSV
linux-ibm, linux-ibm-5.4 vulnerabilities↗2023-09-11
▶
OSV
linux-azure, linux-azure-4.15 vulnerabilities↗2023-09-08
▶
OSV
linux-azure-5.4, linux-gcp-5.4, linux-gkeop, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities↗2023-09-08
▶

📋Vendor Advisories

20
CISA ICS
Siemens TIM 1531 IRC↗2024-06-13
▶
CISA ICS
Siemens SCALANCE XCM-/XRM-300↗2024-02-15
▶
Ubuntu
Linux kernel (BlueField) vulnerabilities↗2023-09-26
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2023-09-19
▶
Ubuntu
Linux kernel (IBM) vulnerabilities↗2023-09-11
▶

💬Community

1
Bugzilla
CVE-2023-2269 kernel: A possible deadlock in dm_get_inactive_table in dm- ioctl.c leads to dos↗2023-04-25
▶