CVE-2026-23141

Source
https://cve.org/CVERecord?id=CVE-2026-23141
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23141.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-23141
Downstream
Related
Published
2026-02-14T15:36:07.417Z
Modified
2026-04-02T17:29:40.282729973Z
Summary
btrfs: send: check for inline extents in range_is_hole_in_parent()
Details

In the Linux kernel, the following vulnerability has been resolved:

btrfs: send: check for inline extents in rangeisholeinparent()

Before accessing the diskbytenr 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 diskbytenr 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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23141.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f
Fixed
d948055bd46a9c14d1d4217aed65c5c258c32903
Fixed
f2dc6ab3a14c2d2eb0b14783427eb9b03bf631c9
Fixed
db00636643e66898d79f2530ac9c56ebd5eca369
Fixed
39f83f10772310ba4a77f2b5256aaf36994ef7e8
Fixed
08b096c1372cd69627f4f559fb47c9fb67a52b39

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23141.json"