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CVE-2024-26632

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CVE-2024-26632

Published: Mar 18, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: block: Fix iterating over an empty bio with bio_for_each_folio_all If the bio contains no data, bio_first_folio() calls page_folio() on a NULL pointer and oopses. Move the test that we've reached the end of the bio from bio_next_folio() to bio_first_folio(). [axboe: add unlikely() to error case]

VendorProductVersions

Linux

Linux

affected
640d1930bef4f87ec8d8d2b05f0f6edc1dfcf662 - < c6350b5cb78e9024c49eaee6fdb914ad2903a5fe
affected
640d1930bef4f87ec8d8d2b05f0f6edc1dfcf662 - < a6bd8182137a12d22d3f2cee463271bdcb491659
affected
640d1930bef4f87ec8d8d2b05f0f6edc1dfcf662 - < ca3ede3f5893e2d26d4dbdef1eec28a8487fafde
affected
640d1930bef4f87ec8d8d2b05f0f6edc1dfcf662 - < 7bed6f3d08b7af27b7015da8dc3acf2b9c1f21d7

Linux

Linux

affected
5.17
unaffected
0 - < 5.17
unaffected
6.1.75 - <= 6.1.*
unaffected
6.6.14 - <= 6.6.*
unaffected
6.7.2 - <= 6.7.*

+1 more versions

References

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