01 Record

CVE-2026-89785

fs/ntfs3: fix out-of-bounds read of INDEX_ROOT in reparse/objid init

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

fs/ntfs3: fix out-of-bounds read of INDEX_ROOT in reparse/objid init

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.21% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 11.3% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Received. NVD last modified this record on 2026-10-19.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published: 2026-09-16 08:48Z1 MO AGO
Last updated: 2026-10-19 08:52Z10 DAYS AGO
Reserved: 2026-09-11
Assigning CNA: Linux
Record state: PUBLISHED
Severity: Not rated by the issuing CNA
CNA CVSS vector: Not published by the issuing CNA
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 014dbf0af45595aeae46b294c1d4e6251793abcd973160813899cf16b06745f9

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux82cae269cfa953032fbb8980a7d554d60fb00b17 to < eb80003744e32a7366a523015e4acfe0a2ac7d88, 82cae269cfa953032fbb8980a7d554d60fb00b17 to < bd631e2005290a55c8edda87363bc0d594c01705, 82cae269cfa953032fbb8980a7d554d60fb00b17 to < 94fce1d3e74fe011e21f17490ba58491709fd7e5, 82cae269cfa953032fbb8980a7d554d60fb00b17 to < 66c074eab6f966fbe48a0fc4b3a45b2a2e2df527, 82cae269cfa953032fbb8980a7d554d60fb00b17 to < 64bb6000bfbdf241a6dd578199acd90321a4243e, 82cae269cfa953032fbb8980a7d554d60fb00b17 to < 72caafbc95c5dca8266a942b8e96ad81d8d9adc7, 82cae269cfa953032fbb8980a7d554d60fb00b17 to < 2064bc663f89e61b8681c1fb9d1ce445de72063d, 5.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/eb80003744e32a7366a523015e4acfe0a2ac7d88
git.kernel.orghttps://git.kernel.org/stable/c/bd631e2005290a55c8edda87363bc0d594c01705
git.kernel.orghttps://git.kernel.org/stable/c/94fce1d3e74fe011e21f17490ba58491709fd7e5
git.kernel.orghttps://git.kernel.org/stable/c/66c074eab6f966fbe48a0fc4b3a45b2a2e2df527
git.kernel.orghttps://git.kernel.org/stable/c/64bb6000bfbdf241a6dd578199acd90321a4243e
git.kernel.orghttps://git.kernel.org/stable/c/72caafbc95c5dca8266a942b8e96ad81d8d9adc7
git.kernel.orghttps://git.kernel.org/stable/c/2064bc663f89e61b8681c1fb9d1ce445de72063d

07 Fixed in

Debian 12

linux
Fixed in 6.1.190-1
linux-6.12
Fixed in 6.12.111-1~deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.111-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.2.6-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.