01 Record

CVE-2022-49608

pinctrl: ralink: Check for null return of devm_kcalloc

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

pinctrl: ralink: Check for null return of devm_kcalloc

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.1% 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 02:23Z1 YR AGO

Last updated

2026-05-11 19:03Z3 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

ba53e253cc0e0d8d49cb4cc523395295701bcc960afbe851dd75bf7db20b59cb

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxa86854d0c599b3202307abceb68feee4d7061578 to < 13596e6c9e541e90e5fc2c52b23f08b951370da9, a86854d0c599b3202307abceb68feee4d7061578 to < 6194c021496addc11763d1ffa89ce5751889fe3c, a86854d0c599b3202307abceb68feee4d7061578 to < 5694b162f275fb9a9f89422701b2b963be11e496, a86854d0c599b3202307abceb68feee4d7061578 to < 44016a85419ca0d4f1e4d0127b330f8e4e2a57d0, a86854d0c599b3202307abceb68feee4d7061578 to < 5595d30c4dc27d939635c3188c68203b6ece1711, a86854d0c599b3202307abceb68feee4d7061578 to < c3b821e8e406d5650e587b7ac624ac24e9b780a8, 4.18—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/13596e6c9e541e90e5fc2c52b23f08b951370da9
git.kernel.orghttps://git.kernel.org/stable/c/6194c021496addc11763d1ffa89ce5751889fe3c
git.kernel.orghttps://git.kernel.org/stable/c/5694b162f275fb9a9f89422701b2b963be11e496
git.kernel.orghttps://git.kernel.org/stable/c/44016a85419ca0d4f1e4d0127b330f8e4e2a57d0
git.kernel.orghttps://git.kernel.org/stable/c/5595d30c4dc27d939635c3188c68203b6ece1711
git.kernel.orghttps://git.kernel.org/stable/c/c3b821e8e406d5650e587b7ac624ac24e9b780a8

01 Record index

CVE-2022-49608

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49608

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References