Non notée
CVE-2026-23141 btrfs: send: check for inline extents in range_is_hole_in_parent()
Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: send: check for inline extents in range_is_hole_in_parent() Before accessing the disk_bytenr field of a file extent item we need to check if we are dealing with an inline extent. This is because for inline extents their data starts at the offset of the disk_bytenr field. So accessing the disk_bytenr means we are accessing inline data or in case the inline data is less than 8 bytes we can actually cause an invalid memory access if this inline extent item is the first item in the leaf or access metadata from other items.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Linux 6.19 | premières → < 6.19 | 6.19 |
| Linux 6.18 | premières → < 6.18.7 | 6.18.7 |
| Linux 6.12 | premières → < 6.12.67 | 6.12.67 |
| Linux 6.6 | premières → < 6.6.122 | 6.6.122 |
| Linux 6.1 | premières → < 6.1.167 | 6.1.167 |
| Linux 5.15 | premières → < 5.15.209 | 5.15.209 |
| Linux | 4.11 | Pas de correctif indiqué |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | Versions non publiées |
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8.1
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