CVE-2023-2124
HIGHLinux Kernel < 6.4 - Out-of-bounds Write in XFS Dirty Log Journal Recovery
Title source: llmDescription
An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or potentially escalate their privileges on the system.
References (6)
Core 6
Core References
Mailing List, Patch, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/xfs/xfs_buf_item_recover.c?h=v6.4-rc1&id=22ed903eee23a5b174e240f1cdfa9acf393a5210
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230622-0010/
Exploit, Mailing List, Third Party Advisory
https://syzkaller.appspot.com/bug?extid=7e9494b8b399902e994e
Third Party Advisory vendor-advisory
https://www.debian.org/security/2023/dsa-5448
Third Party Advisory vendor-advisory
https://www.debian.org/security/2023/dsa-5480
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
Scores
CVSS v3
7.8
EPSS
0.0002
EPSS Percentile
5.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (8)
debian/debian_linux
11.0
debian/debian_linux
12.0
linux/linux_kernel
< 6.4
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500s_firmware
netapp/h700s_firmware
Published
May 15, 2023
Tracked Since
Feb 18, 2026