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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-26774

ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt Determine if bb_fragments is 0 instead of determining bb_free to eliminate the risk of dividing by zero when the block bitmap is corrupted.

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

  • 83e80a6e3543f37f74c8e48a5f305b054b65ce2a to < 8b40eb2e716b503f7a4e1090815a17b1341b2150affected
  • 83e80a6e3543f37f74c8e48a5f305b054b65ce2a to < f32d2a745b02123258026e105a008f474f896d6aaffected
  • 83e80a6e3543f37f74c8e48a5f305b054b65ce2a to < 8cf9cc602cfb40085967c0d140e32691c8b71cf3affected
  • 83e80a6e3543f37f74c8e48a5f305b054b65ce2a to < 993bf0f4c393b3667830918f9247438a8f6fdb5baffected
  • 398a0fdb38d9ab5e68023667cc5e6e3d109e2d6baffected
  • 5.19.12 to < 5.20affected

Linux Linux

Default version status: affected

  • 6.0affected
  • 0 to < 6.0unaffected
  • 6.1.80 to ≤ 6.1.*unaffected
  • 6.6.19 to ≤ 6.6.*unaffected
  • 6.7.7 to ≤ 6.7.*unaffected
  • 6.8 to ≤ *unaffected

References