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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-43852

hwmon: (ltc2991) re-order conditions to fix off by one bug

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: hwmon: (ltc2991) re-order conditions to fix off by one bug LTC2991_T_INT_CH_NR is 4. The st->temp_en[] array has LTC2991_MAX_CHANNEL (4) elements. Thus if "channel" is equal to LTC2991_T_INT_CH_NR then we have read one element beyond the end of the array. Flip the conditions around so that we check if "channel" is valid before using it as an array index.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 2b9ea4262ae9114b0b86ac893b4d6175d8520001 to < c180311c0a520692e2d0e9ca44dcd6c2ff1b41c4affected
  • 2b9ea4262ae9114b0b86ac893b4d6175d8520001 to < 99bf7c2eccff82760fa23ce967cc67c8c219c6a6affected

Linux Linux

Default version status: affected

  • 6.7affected
  • 0 to < 6.7unaffected
  • 6.10.3 to ≤ 6.10.*unaffected
  • 6.11 to ≤ *unaffected

References