CVE-2023-38432 — Out-of-bounds Read in Kernel
Severity
9.1CRITICALNVD
OSV9.8OSV7.1OSV7.0OSV5.7OSV4.7
EPSS
0.1%
top 80.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 18
Latest updateNov 28
Description
An issue was discovered in the Linux kernel before 6.3.10. fs/smb/server/smb2misc.c in ksmbd does not validate the relationship between the command payload size and the RFC1002 length specification, leading to an out-of-bounds read.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HExploitability: 3.9 | Impact: 5.2
Affected Packages3 packages
Patches
🔴Vulnerability Details
12OSV▶
linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-↗2023-10-31