CVE-2023-52626

net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context

State
Published
Severity
Not scored
Published
Mar 26, 2024
Updated
May 23, 2026
Reserved
Mar 6, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context

Indirection (*) is of lower precedence than postfix increment (++). Logic in napi_poll context would cause an out-of-bound read by first increment the pointer address by byte address space and then dereference the value. Rather, the intended logic was to dereference first and then increment the underlying value.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • e5d30f7da35720060299483e65fc372980a82dfb to before 40e0d0746390c5b0c31144f4f1688d72f3f8d790Affected
  • 92214be5979c0961a471b7eaaaeacab41bdf456c to before 33cdeae8c6fb58cc445f859b67c014dc9f60b4e0Affected
  • 92214be5979c0961a471b7eaaaeacab41bdf456c to before 3876638b2c7ebb2c9d181de1191db0de8cac143aAffected
  • 42b11d1293e5a0f932c0b6e891b2c7bae57b839dAffected
  • 6.6.3 to before 6.6.15Affected
  • 6.5.13 to before 6.6Affected
LinuxLinux
  • 6.7Affected
  • before 6.7Not affected
  • 6.6.15 through 6.6.*Not affected
  • 6.7.3 through 6.7.*Not affected
  • 6.8 and laterNot affected

References

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