ntfs_read_locked_inode in the ntfs.ko filesystem driver in the Linux kernel 4.15.0 allows…
Priority LOW 25CWE-416Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.
Summary
ntfs_read_locked_inode in the ntfs.ko filesystem driver in the Linux kernel 4.15.0 allows attackers to trigger a use-after-free read and possibly cause a denial of service (kernel oops or panic) via a crafted ntfs filesystem.
Why it matters now
EPSS 0.00405 35th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2019:0641 Released 2019-03-26 · Red Hat rating Importantkernel-rt security and bug fix update
- Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt-1:3.10.0-693.46.1.rt56.639.el6rt, kernel-rt-debug-1:3.10.0-693.46.1.rt56.639.el6rt, kernel-rt-debug-devel-1:3.10.0-693.46.1.rt56.639.el6rt +7
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat MRG Realtime for RHEL 6 Server v.2 | Fixed | RHSA-2019:0641 |
Not affected: 4 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2018-12929
- 2026-10-03 Alias added: GHSA-wxh2-rw77-9fhp
References
Sources
- CVE-2018-12929 · CVE Program
- CVE-2018-12929 · NVD
- FIRST EPSS
- GHSA-wxh2-rw77-9fhp · GitHub Advisory Database · CC BY 4.0
- CVE-2018-12929 · Red Hat security data · CC BY 4.0
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