CVEvulnerability
CVE-2023-45898
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-10-16
- Last modified
- 2026-10-15
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.
Affected configurations
• linux linux kernel (>= 6.5 < 6.5.4)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4 Release Notes
- https://github.com/torvalds/linux/commit/768d612f79822d30a1e7d132a4d4b05337ce42ec Patch
- https://lkml.org/lkml/2023/8/13/477 Mailing List, Patch
- https://lore.kernel.org/lkml/aa03f191-445c-0d2e-d6d7-0a3208d7df7a%40huawei.com/T/ Third Party Advisory
- https://www.spinics.net/lists/stable-commits/msg317086.html Mailing List, Patch, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4 Release Notes
- https://github.com/torvalds/linux/commit/768d612f79822d30a1e7d132a4d4b05337ce42ec Patch
- https://lkml.org/lkml/2023/8/13/477 Mailing List, Patch
- https://lore.kernel.org/lkml/aa03f191-445c-0d2e-d6d7-0a3208d7df7a%40huawei.com/T/ Third Party Advisory
- https://www.spinics.net/lists/stable-commits/msg317086.html Mailing List, Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com