CVE-2023-38429
Critical
Description
An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in memory allocation (because of ksmbd_smb2_check_message) that may lead to out-of-bounds access.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux Kernel
PublishedJul 18, 2023
First seenJul 18, 2023
How to fix
Update
- linux linux_kernel5.15.113, 6.1.30, 6.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.15 ≤ v < 5.15.113, 5.16 ≤ v < 6.1.30, 6.2 ≤ v < 6.3.4 | 5.15.113, 6.1.30, 6.3.4 |
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