Lucene search

K
ubuntucveUbuntu.comUB:CVE-2022-28796
HistoryApr 08, 2022 - 12:00 a.m.

CVE-2022-28796

2022-04-0800:00:00
ubuntu.com
ubuntu.com
23
cve-2022-28796
jbd2_journal_wait_updates
transaction_t race
linux kernel
vulnerability

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0

Percentile

12.6%

jbd2_journal_wait_updates in fs/jbd2/transaction.c in the Linux kernel
before 5.17.1 has a use-after-free caused by a transaction_t race
condition.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchlinux-oem-5.17< 5.17.0-1004.4UNKNOWN

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0

Percentile

12.6%