CVE-2022-50366

linux: In the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: fix UBSAN shift-out-of-bou...

CVE-2022-50366 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50366, released September 17, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.1
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0022
12th percentile

In the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue When value < time_unit, the parameter of ilog2() will be zero and the return value is -1. u64(-1) is too large for shift exponent and then will trigger shift-out-of-bounds: shift exponent 18446744073709551615 is too large for 32-bit type 'int' Call Trace: rapl_compute_time_window_core rapl_write_data_raw set_time_window store_constraint_time_window_us

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 6.0.3-1 DEBIAN-CVE-2022-50366 Sep 17, 2025
linux · Debian 13.5 (trixie) 6.0.3-1 DEBIAN-CVE-2022-50366 Sep 17, 2025
linux · Debian 14 6.0.3-1 DEBIAN-CVE-2022-50366 Sep 17, 2025

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