01 Record

CVE-2022-49104

staging: vchiq_core: handle NULL result of find_service_by_handle

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

staging: vchiq_core: handle NULL result of find_service_by_handle

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 2026-08-13.

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

2026-08-12 23:57Z22 DAYS 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

b68eddfe518ac9110dd98d198b6154e315ac0af95ab9cd53220349b960584fb2

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux77b3f6c49105088f157672c6e16deb0154a1383b to < aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf, 77b3f6c49105088f157672c6e16deb0154a1383b to < 42f2142a337ee372455574809fc924580a7e51b2, 77b3f6c49105088f157672c6e16deb0154a1383b to < 04202f54dd8899e10f56a89c4c1ede0043fa22af, 77b3f6c49105088f157672c6e16deb0154a1383b to < 3b424f6586a870b8d657c5e5419465bbe0e7b61f, 77b3f6c49105088f157672c6e16deb0154a1383b to < ca225857faf237234d2fffe5d1919467dfadd822, 5.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf
git.kernel.orghttps://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2
git.kernel.orghttps://git.kernel.org/stable/c/04202f54dd8899e10f56a89c4c1ede0043fa22af
git.kernel.orghttps://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61f
git.kernel.orghttps://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822

01 Record index

CVE-2022-49104

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49104

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References