CVSS 3.1
9.1 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HCVE-2023-38430
Critical (9.1). EPSS 1.2% chance of exploitation in the next 30 days.
An issue was discovered in the Linux kernel before 6.3.9. ksmbd does not validate the SMB request protocol ID, leading to an out-of-bounds read.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
- netapp:h300s
- netapp:h410s
- netapp:h500s
- netapp:h700s
- netapp:hci_management_node
References
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.9
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=1c1bcf2d3ea061613119b534f57507c377df20f9
- https://security.netapp.com/advisory/ntap-20230831-0003/
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.9
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=1c1bcf2d3ea061613119b534f57507c377df20f9