01 Record

CVE-2022-49106

staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances

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

View raw JSON

02 Description

staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 14.9% 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 01:54Z1 YR AGO

Last updated

2026-05-11 18:53Z3 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

fdec8f1564fe42e45698f8102e94a96c8068f832ced1ddc9676a23d2517b3dc8

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux71bad7f086419dc674244b91ca35a12bfa4cb597 to < 176df12b38c70b0a45e6392a0ee5bc83489dfc29, 71bad7f086419dc674244b91ca35a12bfa4cb597 to < 4627250cabaa80278d3ab01ad107893cea83799f, 71bad7f086419dc674244b91ca35a12bfa4cb597 to < 51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89, 71bad7f086419dc674244b91ca35a12bfa4cb597 to < aa899e686d442c63d50f4d369cc02dbbf0941cb0, 4.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/176df12b38c70b0a45e6392a0ee5bc83489dfc29
git.kernel.orghttps://git.kernel.org/stable/c/4627250cabaa80278d3ab01ad107893cea83799f
git.kernel.orghttps://git.kernel.org/stable/c/51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89
git.kernel.orghttps://git.kernel.org/stable/c/aa899e686d442c63d50f4d369cc02dbbf0941cb0

01 Record index

CVE-2022-49106

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49106

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References