CVE-2022-50362 — Linux vulnerability

6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
LinuxLinux KernelDebian Linux+2 more
Timeline
PublishedSep 17

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: hisilicon: Add multi-thread support for a DMA channel When we get a DMA channel and try to use it in multiple threads it will cause oops and hanging the system. % echo 100 > /sys/module/dmatest/parameters/threads_per_chan % echo 100 > /sys/module/dmatest/parameters/iterations % echo 1 > /sys/module/dmatest/parameters/run [383493.327077] Unable to handle kernel paging request at virtual address dead000000000108 [383…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶NVDlinux/linux_kernel5.6 — 5.10.150+3
▶Debianlinux/linux_kernel< 5.10.158-1+3
▶CVEListV5linux/linuxe9f08b65250d73ab70e79e194813f52b8d306784 — af12e209a9d559394d35875ba0e6c80407605888+5
▶debiandebian/linux< linux 6.0.3-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
OSV
CVE-2022-50362: In the Linux kernel, the following vulnerability has been resolved: dmaengine: hisilicon: Add multi-thread support for a DMA channel When we get a DMA↗2025-09-17
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GHSA
GHSA-mj7x-28r8-2wqx: In the Linux kernel, the following vulnerability has been resolved: dmaengine: hisilicon: Add multi-thread support for a DMA channel When we get a D↗2025-09-17
▶

📋Vendor Advisories

2
Red Hat
kernel: dmaengine: hisilicon: Add multi-thread support for a DMA channel↗2025-09-17
▶
Debian
CVE-2022-50362: linux - In the Linux kernel, the following vulnerability has been resolved: dmaengine: ...↗2022
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CVE-2022-50362 — Linux vulnerability | cvebase