CVE-2022-49748
MEDIUMLinux Kernel - Integer Overflow in perf/x86/amd Shift Operation
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: fix potential integer overflow on shift of a int The left shift of int 32 bit integer constant 1 is evaluated using 32 bit arithmetic and then passed as a 64 bit function argument. In the case where i is 32 or more this can lead to an overflow. Avoid this by shifting using the BIT_ULL macro instead.
References (5)
Core 5
Core References
Scores
CVSS v3
5.5
EPSS
0.0016
EPSS Percentile
6.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-190
Status
published
Products (21)
linux/Kernel
< 5.4.231linux
linux/Kernel
5.11.0 - 6.1.9linux
linux/Kernel
5.5.0 - 5.10.166linux
linux/Kernel
5.6.0 - 5.15.91linux
Linux/Linux
< 5.6
Linux/Linux
3512462036dbe44d88e93e75ee8a993781183ddb
Linux/Linux
471af006a747f1c535c8a8c6c0973c320fe01b22 - 08245672cdc6505550d1a5020603b0a8d4a6dcc7
Linux/Linux
471af006a747f1c535c8a8c6c0973c320fe01b22 - 14cc13e433e1067557435b1adbf05608d7d47a93
Linux/Linux
471af006a747f1c535c8a8c6c0973c320fe01b22 - a4d01fb87ece45d4164fd725890211ccf9a307a9
Linux/Linux
471af006a747f1c535c8a8c6c0973c320fe01b22 - f84c9b72fb200633774704d8020f769c88a4b249
... and 11 more
Published
Mar 27, 2025
Tracked Since
Feb 18, 2026