01 Record

CVE-2022-49273

rtc: pl031: fix rtc features null pointer dereference

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

rtc: pl031: fix rtc features null pointer dereference

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 17.3% 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 01:56Z1 YR AGO

Last updated

2026-05-11 18:56Z3 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

faec0e6190284abc0037eaf28b5d7860ff62552ad59e74b7b7145ecb7e48e9a0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd9b0dd54a1943f47a381a474f8ea2c94466110c0 to < cd2722e411e8ab7e5ae41102f6925fa13dffdac5, d9b0dd54a1943f47a381a474f8ea2c94466110c0 to < d274ce4a3dfd0b9a292667535578359b865765cb, d9b0dd54a1943f47a381a474f8ea2c94466110c0 to < 1b915703964f7e636961df04c540261dc55c6c70, d9b0dd54a1943f47a381a474f8ea2c94466110c0 to < ea6af39f3da50c86367a71eb3cc674ade3ed244c, 5.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/cd2722e411e8ab7e5ae41102f6925fa13dffdac5
git.kernel.orghttps://git.kernel.org/stable/c/d274ce4a3dfd0b9a292667535578359b865765cb
git.kernel.orghttps://git.kernel.org/stable/c/1b915703964f7e636961df04c540261dc55c6c70
git.kernel.orghttps://git.kernel.org/stable/c/ea6af39f3da50c86367a71eb3cc674ade3ed244c

01 Record index

CVE-2022-49273

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49273

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References