CVE-2023-2513
6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | Linux kernel ext4 filesystem | Fixed in kernel 6.0-rc1 | affected |
Weaknesses
- CWE-416: CWE-416
ADP Enrichment
CVE Program Container
Additional References
- https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/
- https://github.com/torvalds/linux/commit/67d7d8ad99be
- https://bugzilla.redhat.com/show_bug.cgi?id=2193097
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://lore.kernel.org/all/20220616021358.2504451-1-libaokun1%40huawei.com/
- https://github.com/torvalds/linux/commit/67d7d8ad99be
- https://bugzilla.redhat.com/show_bug.cgi?id=2193097
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