01 Record

CVE-2022-49494

mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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02 Description

mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.1% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-02-26 02:13Z1 YR AGO

Last updated

2026-05-11 19:00Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

03604a7f0a6c0ee8cf9aee3b26f574248f508101b11d1edbf90fd9edd0d292b0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxec4ba01e894d3165e4d1ccbef782ef5593b708b4 to < 81f1ddffdc22ca5789e33b9d4712914e302090c1, ec4ba01e894d3165e4d1ccbef782ef5593b708b4 to < 0cfee868b89ffa945f3d535ee5c985cb40c5a0f8, ec4ba01e894d3165e4d1ccbef782ef5593b708b4 to < 069af5e27c1b0f7677ef76d8d3102e503ca4f80b, ec4ba01e894d3165e4d1ccbef782ef5593b708b4 to < 13b60d3dc84b47307669edb66b633b18466014b4, ec4ba01e894d3165e4d1ccbef782ef5593b708b4 to < a28ed09dafee20da51eb26452950839633afd824, 5.5—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/81f1ddffdc22ca5789e33b9d4712914e302090c1
git.kernel.orghttps://git.kernel.org/stable/c/0cfee868b89ffa945f3d535ee5c985cb40c5a0f8
git.kernel.orghttps://git.kernel.org/stable/c/069af5e27c1b0f7677ef76d8d3102e503ca4f80b
git.kernel.orghttps://git.kernel.org/stable/c/13b60d3dc84b47307669edb66b633b18466014b4
git.kernel.orghttps://git.kernel.org/stable/c/a28ed09dafee20da51eb26452950839633afd824

01 Record index

CVE-2022-49494

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49494

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References