CVE-2024-0562

CVSS V2 None CVSS V3 None

Description

A use-after-free flaw was found in the Linux Kernel. When a disk is removed, bdi_unregister is called to stop further write-back and waits for associated delayed work to complete. However, wb_inode_writeback_end() may schedule bandwidth estimation work after this has completed, which can result in the timer attempting to access the recently freed bdi_writeback.

Overview

CVE ID
CVE-2024-0562

Assigner
redhat

Vulnerability Status
PUBLISHED

Published Version
2024-01-15T19:01:36.947Z

Last Modified Date
2024-05-23T22:49:58.281Z

Weakness Enumerations

CWE	URL
CWE-416	http://cwe.mitre.org/data/definitions/416.html

References

Reference URL	Reference Tags
https://access.redhat.com/errata/RHSA-2024:0412	vendor-advisory x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2024-0562	vdb-entry x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2258475	issue-tracking x_refsource_REDHAT
https://patchwork.kernel.org/project/linux-mm/patch/20220801155034.3772543-1-khazhy@google.com/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2024-0562
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0562

History

Created	Old Value	New Value	Data Type	Notes
2024-06-26 09:58:52				Added to TrackCVE