CVE-2019-15918
High
Description
An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures are incompletely updated after a change from smb30 to smb21.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedSep 4, 2019
First seenSep 4, 2019
How to fix
Update
- linux linux_kernel4.14.166, 4.19.73, 5.0.10 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.13.5 ≤ v < 4.14.166, 4.15 ≤ v < 4.19.73, 4.20 ≤ v < 5.0.10 | 4.14.166, 4.19.73, 5.0.10 |
| canonical ubuntu_linux | 14.04, 16.04, 18.04 | — |
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