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CVE-2024-26774

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CVE-2024-26774

Published: Apr 3, 2024

Modified: May 23, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
83e80a6e3543f37f74c8e48a5f305b054b65ce2a - < 8b40eb2e716b503f7a4e1090815a17b1341b2150
affected
83e80a6e3543f37f74c8e48a5f305b054b65ce2a - < f32d2a745b02123258026e105a008f474f896d6a
affected
83e80a6e3543f37f74c8e48a5f305b054b65ce2a - < 8cf9cc602cfb40085967c0d140e32691c8b71cf3
affected
83e80a6e3543f37f74c8e48a5f305b054b65ce2a - < 993bf0f4c393b3667830918f9247438a8f6fdb5b
affected
398a0fdb38d9ab5e68023667cc5e6e3d109e2d6b

+1 more versions

Linux

Linux

affected
6.0
unaffected
0 - < 6.0
unaffected
6.1.80 - <= 6.1.*
unaffected
6.6.19 - <= 6.6.*
unaffected
6.7.7 - <= 6.7.*

+1 more versions

References

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