01 Record

CVE-2021-47169

serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 13.4% 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

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

Red Hat severity

Low. 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

2024-03-25 09:16Z2 YR AGO

Last updated

2026-05-11 13:49Z3 MO AGO

Reserved

2024-03-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

4ca2212a3eb36538ba47806b3224b202e5418939425327edb6a6f21e0a2880f8

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 1e04d5d5fe5e76af68f834e1941fcbfa439653be, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < c697244ce940ec07e2d745ccb63ca97fc0266fbc, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 1cc57cb32c84e059bd158494f746b665fc14d1b1, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 35265552c7fe9553c75e324c80f45e28ff14eb6e, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 915452f40e2f495e187276c4407a4f567ec2307e, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 6a931ceb0b9401fe18d0c500e08164bf9cc7be4b, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 9b07b6973f7359e2dd6a9fe6db0c142634c823b7, 7d9f49afa451d8565d00a5cea39acf9bb26feb50 to < 016002848c82eeb5d460489ce392d91fe18c475c, 3.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/1e04d5d5fe5e76af68f834e1941fcbfa439653be
git.kernel.orghttps://git.kernel.org/stable/c/c697244ce940ec07e2d745ccb63ca97fc0266fbc
git.kernel.orghttps://git.kernel.org/stable/c/1cc57cb32c84e059bd158494f746b665fc14d1b1
git.kernel.orghttps://git.kernel.org/stable/c/35265552c7fe9553c75e324c80f45e28ff14eb6e
git.kernel.orghttps://git.kernel.org/stable/c/915452f40e2f495e187276c4407a4f567ec2307e
git.kernel.orghttps://git.kernel.org/stable/c/6a931ceb0b9401fe18d0c500e08164bf9cc7be4b
git.kernel.orghttps://git.kernel.org/stable/c/9b07b6973f7359e2dd6a9fe6db0c142634c823b7
git.kernel.orghttps://git.kernel.org/stable/c/016002848c82eeb5d460489ce392d91fe18c475c

01 Record index

CVE-2021-47169

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2021-47169

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References