Home > Vulnerability Database > CVE-2022-28796

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2022-28796

Date: April 7, 2022

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.

Language: C

Severity Score

7.0

Related Resources (7)

Url: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1

Url: https://security.netapp.com/advisory/ntap-20220506-0006/

Url: https://github.com/torvalds/linux/commit/cc16eecae687912238ee6efbff71ad31e2bc414e

Url: https://access.redhat.com/security/cve/CVE-2022-28796

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-28796

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-28796

Url: https://www.mend.io/vulnerability-database/CVE-2022-28796

Severity Score

7.0

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

Use After Free

CWE-416

CVSS v3.1

Base Score:	7.0
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.9
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

Do you need more information?

Contact Us