btrfs: send: check for inline extents in range_is_hole_in_parent()
Summary
| CVE | CVE-2026-23141 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-02-14 16:15:54 UTC |
| Updated | 2026-06-01 17:16:44 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 5.5 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Problem Types: NVD-CWE-noinfo
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f 901e581bfc44d181f7d9c3f11880dac3e89deb2e git | Not specified |
| CNA | Linux | Linux | affected 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f d948055bd46a9c14d1d4217aed65c5c258c32903 git | Not specified |
| CNA | Linux | Linux | affected 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f f2dc6ab3a14c2d2eb0b14783427eb9b03bf631c9 git | Not specified |
| CNA | Linux | Linux | affected 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f db00636643e66898d79f2530ac9c56ebd5eca369 git | Not specified |
| CNA | Linux | Linux | affected 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f 39f83f10772310ba4a77f2b5256aaf36994ef7e8 git | Not specified |
| CNA | Linux | Linux | affected 82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f 08b096c1372cd69627f4f559fb47c9fb67a52b39 git | Not specified |
| CNA | Linux | Linux | affected 4.11 | Not specified |
| CNA | Linux | Linux | unaffected 4.11 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.209 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.167 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.122 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.67 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.7 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/db00636643e66898d79f2530ac9c56ebd5eca369 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/08b096c1372cd69627f4f559fb47c9fb67a52b39 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/901e581bfc44d181f7d9c3f11880dac3e89deb2e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/39f83f10772310ba4a77f2b5256aaf36994ef7e8 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/d948055bd46a9c14d1d4217aed65c5c258c32903 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/f2dc6ab3a14c2d2eb0b14783427eb9b03bf631c9 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.