In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2941-1 linux-4.19 security update
Debian DSA Debian DSA DSA-5050-1 linux security update
Debian DSA Debian DSA DSA-5096-1 linux security update
EUVD EUVD EUVD-2021-32235 In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
Ubuntu USN Ubuntu USN USN-5343-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5377-1 Linux kernel (BlueField) vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T04:39:21.183Z

Reserved: 2021-12-23T00:00:00

Link: CVE-2021-45469

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-12-23T19:15:12.693

Modified: 2024-11-21T06:32:16.480

Link: CVE-2021-45469

cve-icon Redhat

Severity : Important

Publid Date: 2021-12-06T00:00:00Z

Links: CVE-2021-45469 - Bugzilla

cve-icon OpenCVE Enrichment

No data.