Vulnerability Monitor

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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.

Published

2025-03-27T17:15:39.597

Last Modified

2025-10-01T18:15:32.117

Status

Modified

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses
  • Type: Primary
    CWE-190
  • Type: Secondary
    CWE-190
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 5.4.231 Yes
Operating System linux linux_kernel < 5.10.166 Yes
Operating System linux linux_kernel < 5.15.91 Yes
Operating System linux linux_kernel < 6.1.9 Yes
Operating System linux linux_kernel 6.2 Yes
References