CVE-2026-23141
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
btrfs: send: check for inline extents in range_is_hole_in_parent()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f | affected | git | 901e581bfc44d181f7d9c3f11880dac3e89deb2e | Unavailable | None listed |
| 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f | affected | git | d948055bd46a9c14d1d4217aed65c5c258c32903 | Unavailable | None listed |
| 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f | affected | git | f2dc6ab3a14c2d2eb0b14783427eb9b03bf631c9 | Unavailable | None listed |
| 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f | affected | git | db00636643e66898d79f2530ac9c56ebd5eca369 | Unavailable | None listed |
| 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f | affected | git | 39f83f10772310ba4a77f2b5256aaf36994ef7e8 | Unavailable | None listed |
| 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f | affected | git | 08b096c1372cd69627f4f559fb47c9fb67a52b39 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.11 | Unavailable | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.167 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.122 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.67 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.7 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |