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.

INFO

Published Date :

2025-02-26T01:56:19.110Z

Last Modified :

2025-10-01T19:47:02.065Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49273 vulnerability.

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49273.

URL Resource
https://git.kernel.org/stable/c/1b915703964f7e636961df04c540261dc55c6c70 cve-icon cve-icon
https://git.kernel.org/stable/c/cd2722e411e8ab7e5ae41102f6925fa13dffdac5 cve-icon cve-icon
https://git.kernel.org/stable/c/d274ce4a3dfd0b9a292667535578359b865765cb cve-icon cve-icon
https://git.kernel.org/stable/c/ea6af39f3da50c86367a71eb3cc674ade3ed244c cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025022630-CVE-2022-49273-61de@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49273 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49273 cve-icon
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