CVE-2025-68238

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Source

https://cve.org/CVERecord?id=CVE-2025-68238

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68238.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-68238

Downstream

BELL (1)

BELL-CVE-2025-68238

DEBIAN (1)

DEBIAN-CVE-2025-68238

DLA-4436-1

ECHO (1)

ECHO-69d2-e4c4-8008

MGASA (2)

openSUSE (1)

openSUSE-SU-2026:20145-1

ROOT (4)

SUSE (12)

UBUNTU (1)

Related

openSUSE (1)

openSUSE-SU-2026:20145-1

SUSE (12)

Published

2025-12-16T14:08:31Z

Modified

2026-10-16T02:31:15Z

Summary

mtd: rawnand: cadence: fix DMA device NULL pointer dereference

Details

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.

Database specific

{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68238.json"
}

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

0cae7c285f4771a9927ef592899234d307aea5d4

Fixed

2178b0255eae108bb10e5e99658b28641bc06f43

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

099a316518508be7c57de4134ef919b2dea948ce

Fixed

9c58c64ec41290c12490ca7e1df45013fbbb41fd

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

e630d32162a8aab92d4aaebae0a8d93039257593

Fixed

e282a4fdf3c6ee842a720010a8b5f7d77bedd126

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

ad9393467fbd788ac2b8a01e492e45ab1b68a1b1

Fixed

b146e0b085d9d6bfe838e0a15481cba7d093c67f

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

0ce5416863965ddd86e066484a306867cf1e01a8

Fixed

0c635241a62f2f5da1b48bfffae226d1f86a76ef

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

d76d22b5096c5b05208fd982b153b3f182350b19

Fixed

0c2a43cb43786011b48eeab6093db14888258c6b

Fixed

5c56bf214af85ca042bf97f8584aab2151035840

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5.10.235

Fixed

5.10.247

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5.15.179

Fixed

5.15.197

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.1.130

Fixed

6.1.159

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.6.80

Fixed

6.6.118

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.12.17

Fixed

6.12.60

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

6.13.5

Fixed

6.14

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

a33c7492dcdf804b705b6c21018a481414d48038

Affected versions

v5.*

v5.10.235

v5.10.236

v5.10.237

v5.10.238

v5.10.239

v5.10.240

v5.10.241

v5.10.242

v5.10.243

v5.10.244

v5.10.245

v5.10.246

v5.15.179

v5.15.180

v5.15.181

v5.15.182

v5.15.183

v5.15.184

v5.15.185

v5.15.186

v5.15.187

v5.15.188

v5.15.189

v5.15.190

v5.15.191

v5.15.192

v5.15.193

v5.15.194

v5.15.195

v5.15.196

v6.*

v6.1.130

v6.1.131

v6.1.132

v6.1.133

v6.1.134

v6.1.135

v6.1.136

v6.1.137

v6.1.138

v6.1.139

v6.1.140

v6.1.141

v6.1.142

v6.1.143

v6.1.144

v6.1.145

v6.1.146

v6.1.147

v6.1.148

v6.1.149

v6.1.150

v6.1.151

v6.1.152

v6.1.153

v6.1.154

v6.1.155

v6.1.156

v6.1.157

v6.1.158

v6.12.17

v6.12.18

v6.12.19

v6.12.20

v6.12.21

v6.12.22

v6.12.23

v6.12.24

v6.12.25

v6.12.26

v6.12.27

v6.12.28

v6.12.29

v6.12.30

v6.12.31

v6.12.32

v6.12.33

v6.12.34

v6.12.35

v6.12.36

v6.12.37

v6.12.38

v6.12.39

v6.12.40

v6.12.41

v6.12.42

v6.12.43

v6.12.44

v6.12.45

v6.12.46

v6.12.47

v6.12.48

v6.12.49

v6.12.50

v6.12.51

v6.12.52

v6.12.53

v6.12.54

v6.12.55

v6.12.56

v6.12.57

v6.12.58

v6.12.59

v6.13.10

v6.13.11

v6.13.12

v6.13.5

v6.13.6

v6.13.7

v6.13.8

v6.13.9

v6.6.100

v6.6.101

v6.6.102

v6.6.103

v6.6.104

v6.6.105

v6.6.106

v6.6.107

v6.6.108

v6.6.109

v6.6.110

v6.6.111

v6.6.112

v6.6.113

v6.6.114

v6.6.115

v6.6.116

v6.6.117

v6.6.80

v6.6.81

v6.6.82

v6.6.83

v6.6.84

v6.6.85

v6.6.86

v6.6.87

v6.6.88

v6.6.89

v6.6.90

v6.6.91

v6.6.92

v6.6.93

v6.6.94

v6.6.95

v6.6.96

v6.6.97

v6.6.98

v6.6.99

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68238.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.10.247

Type: ECOSYSTEM
Events: Introduced

5.11.0

Fixed

5.15.197

Type: ECOSYSTEM
Events: Introduced

5.16.0

Fixed

6.1.159

Type: ECOSYSTEM
Events: Introduced

6.2.0

Fixed

6.6.118

Type: ECOSYSTEM
Events: Introduced

6.7.0

Fixed

6.12.60

Type: ECOSYSTEM
Events: Introduced

6.13.0

Fixed

6.17.10

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68238.json"