---
id: CVE-2026-98114
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ksmbd: propagate DACL parsing errors

  parse_dacl() silently accepts truncated ACEs and allocation failures,
  allowing set_info_sec() to continue with an incomplete ACL c…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ksmbd: propagate DACL parsing errors

  parse_dacl() silently accepts truncated ACEs and allocation failures,
  allowing set_info_sec() to continue with an incomplete ACL c…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 <
    461f10a5297e85b7c1cd21838922f2e57b934d2d
  - >-
    Linux >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 <
    37952f03d5171eb3a33b2abc2cf6e456d69ff4a1
  - >-
    Linux >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 <
    a04dac1f2cffe9533f4260f0659297d805e69194
  - >-
    Linux >= e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 <
    c61dc7b1b4a3234b4aa3965502908a292238805c
  - Linux 5.15
published: '2026-09-25'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T11:17:42.560'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-98114'
references:
  - url: 'https://git.kernel.org/stable/c/37952f03d5171eb3a33b2abc2cf6e456d69ff4a1'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/461f10a5297e85b7c1cd21838922f2e57b934d2d'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a04dac1f2cffe9533f4260f0659297d805e69194'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/c61dc7b1b4a3234b4aa3965502908a292238805c'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-25T11:06:38.822Z'
---

## Overview

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

ksmbd: propagate DACL parsing errors

parse_dacl() silently accepts truncated ACEs and allocation failures,
allowing set_info_sec() to continue with an incomplete ACL conversion.

Return parsing and allocation errors to parse_sec_desc() so malformed
security descriptors are rejected before inode attributes or ACL xattrs
are updated.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
