CVE-2014-7145
High
Description
The SMB2_tcon function in fs/cifs/smb2pdu.c in the Linux kernel before 3.16.3 allows remote CIFS servers to cause a denial of service (NULL pointer dereference and client system crash) or possibly have unspecified other impact by deleting the IPC$ share during resolution of DFS referrals.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedSep 28, 2014
First seenSep 28, 2014
How to fix
Update
- linux linux_kernel3.10.55, 3.12.29, 3.14.19, 3.16.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.6 ≤ v < 3.10.55, 3.11 ≤ v < 3.12.29, 3.13 ≤ v < 3.14.19, 3.15 ≤ v < 3.16.3 | 3.10.55, 3.12.29, 3.14.19, 3.16.3 |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_hpc_node | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
| canonical ubuntu_linux | 12.04 | — |
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