CVE-2025-68238 — Linux vulnerability

52 documents7 sources
Severity
7.8HIGHOSV
OSV7.2OSV3.2
No vector
EPSS
0.1%
top 79.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
LinuxLinux KernelDebian Linux+1 more
Timeline
PublishedDec 16
Latest updateApr 13

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix DMA device NULL pointer dereference The DMA device pointer `dma_dev` was being dereferenced before ensuring that `cdns_ctrl->dmac` is properly initialized. Move the assignment of `dma_dev` after successfully acquiring the DMA channel to ensure the pointer is valid before use.

Affected Packages6 packages

▶Linuxlinux/linux_kernel5.11.0 — 5.15.197+5
▶Debianlinux/linux_kernel< 5.10.247-1+3
▶Ubuntulinux/linux_kernel< 5.15.0-173.183+2
▶CVEListV5linux/linux0cae7c285f4771a9927ef592899234d307aea5d4 — 2178b0255eae108bb10e5e99658b28641bc06f43+8
▶debiandebian/linux< linux 6.1.159-1 (bookworm)

🔴Vulnerability Details

24
OSV
linux-oem-6.17 vulnerabilities↗2026-04-06
▶
OSV
linux-raspi vulnerabilities↗2026-04-01
▶
OSV
linux-raspi, linux-raspi-realtime vulnerabilities↗2026-04-01
▶
OSV
linux-raspi vulnerabilities↗2026-04-01
▶
OSV
linux-azure, linux-azure-6.17 vulnerabilities↗2026-03-25
▶

📋Vendor Advisories

26
Ubuntu
Linux kernel (Azure) vulnerabilities↗2026-04-13
▶
Ubuntu
Linux kernel (Azure FIPS) vulnerabilities↗2026-04-09
▶
Ubuntu
Linux kernel (Azure FIPS) vulnerabilities↗2026-04-09
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2026-04-06
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2026-04-01
▶

🕵️Threat Intelligence

1
Wiz
CVE-2025-68238 Impact, Exploitability, and Mitigation Steps | Wiz↗
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