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CVE-2023-2124
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…
High7.8EPSS 0.49%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.49% · top 58% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
Kernel
- affected Linux kernel 6.4-rc1
References (6)
- 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 (opens in a new tab)x_transferred
- https://syzkaller.appspot.com/bug?extid=7e9494b8b399902e994e (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20230622-0010/ (opens in a new tab)x_transferred
- DSA-5448 (opens in a new tab)vendor-advisoryx_transferred
- DSA-5480 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update (opens in a new tab)mailing-listx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-2124)Record last updated .