CVE-2026-98114

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-09-25 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
linux linux_kernel 5.15 – 6.6.160
linux linux_kernel 7.3

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001220
Percentile 1.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00122
2026-10-28
0.00168

Intelligence Sources

nvd ref →