CVE-2022-49273

Feb. 26, 2025, 7:01 a.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: rtc: pl031: fix rtc features null pointer dereference When there is no interrupt line, rtc alarm feature is disabled. The clearing of the alarm feature bit was being done prior to allocations of ldata->rtc device, resulting in a null pointer dereference. Clear RTC_FEATURE_ALARM after the rtc device is allocated.

Product(s) Impacted

Product Versions
Linux kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

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

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-02-26
CVE-2022-49273

Timeline

Published: Feb. 26, 2025, 7:01 a.m.
Last Modified: Feb. 26, 2025, 7:01 a.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.