CVEvulnerability
CVE-2019-15918
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-09-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-125
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.
Affected configurations
• linux linux kernel (>= 4.13.5 < 4.14.166)
• linux linux kernel (>= 4.15 < 4.19.73)
• linux linux kernel (>= 4.20 < 5.0.10)
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 Release Notes, Vendor Advisory
- https://github.com/torvalds/linux/commit/b57a55e2200ede754e4dc9cce4ba9402544b9365 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20191004-0001/ Third Party Advisory
- https://usn.ubuntu.com/4162-1/ Third Party Advisory
- https://usn.ubuntu.com/4162-2/ Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 Release Notes, Vendor Advisory
- https://github.com/torvalds/linux/commit/b57a55e2200ede754e4dc9cce4ba9402544b9365 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20191004-0001/ Third Party Advisory
- https://usn.ubuntu.com/4162-1/ Third Party Advisory
- https://usn.ubuntu.com/4162-2/ Third Party Advisory