title: Kernel crash in EXT4 filesystem
description: Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.
problem types: CWE-190 Integer Overflow or Wraparound
affected:
{
collectionURL: https://gitee.com/src-openeuler
defaultStatus: unaffected
modules: filesystem
packageName: kernel
platforms: Linux
product: kernel
programFiles: https://gitee.com/openeuler/kernel/blob/openEuler-22.03-LTS/fs/ext4/inline.c
repo: https://gitee.com/src-openeuler/kernel
vendor: openEuler
versions:
changes: [at: cf1d16ea2f1086c0765348344b70aa2361436642 ext4: fix kernel BUG in 'ext4_write_inline_data_end()', status: unaffected], lessThan: 4.19.90-2401.3, status: affected, version: 4.19.90, versionType: git
changes: [at: 1587126a0f2a79b3ee6cb309bbfaf079c39eda29 ext4: fix kernel BUG in 'ext4_write_inline_data_end()', status: unaffected], lessThan: 5.10.0-183.0.0, status: affected, version: 5.10.0-60.18.0, versionType: git
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 5.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL