CVE-2022-49273 (GCVE-0-2022-49273)
Vulnerability from cvelistv5
Published
2025-02-26 01:56
Modified
2025-10-01 19:47
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: d9b0dd54a1943f47a381a474f8ea2c94466110c0
Version: d9b0dd54a1943f47a381a474f8ea2c94466110c0
Version: d9b0dd54a1943f47a381a474f8ea2c94466110c0
Version: d9b0dd54a1943f47a381a474f8ea2c94466110c0
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