CVE-2022-49748 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

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 bi…
Medium CVSS: 5.5

CVE-2022-49748

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.
Vendor
Linux
Product
Linux Kernel
CWE
CWE-190
Yayın Tarihi
2025-03-27 17:15:39
Güncelleme
2025-10-01 18:15:32
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

CWE-190 Linux Kernel MEDIUM Linux 2025

Referanslar

https://git.kernel.org/stable/c/08245672cdc6505550d1a5020603b0a8d4a6dcc7 https://git.kernel.org/stable/c/14cc13e433e1067557435b1adbf05608d7d47a93 https://git.kernel.org/stable/c/a4d01fb87ece45d4164fd725890211ccf9a307a9 https://git.kernel.org/stable/c/f84c9b72fb200633774704d8020f769c88a4b249 https://git.kernel.org/stable/c/fbf7b0e4cef3b5470b610f14fb9faa5ee7f63954