CVE-2023-1652
Last modified
CVE-2023-1652 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. A use-after-free flaw was found in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
A use-after-free flaw was found in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 5.14, < 5.15.91 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.9 | — |
| Linux | Linux Kernel | 6.2 | Rc1 |
| Redhat | Enterprise Linux | 9.0 | — |
References
- https://access.redhat.com/security/cve/cve-2023-1652Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230511-0006/Third Party Advisory
- https://access.redhat.com/security/cve/cve-2023-1652Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230511-0006/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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