CVE-2023-1652
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedMar 29, 2023
First seenMar 29, 2023
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel5.15.91, 6.1.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.14 ≤ v < 5.15.91, 5.16 ≤ v < 6.1.9, 6.2 | 5.15.91, 6.1.9 |
| redhat enterprise_linux | 9.0 | — |
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