CVE-2018-7566
High
Description
The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedMar 30, 2018
First seenMar 30, 2018
How to fix
Vendor advisories
- usn.ubuntu.com/3631-2/
- debian.org/security/2018/dsa-4187
- usn.ubuntu.com/3631-1/
- access.redhat.com/errata/RHSA-2018:2390
- access.redhat.com/errata/RHSA-2018:2395
- access.redhat.com/errata/RHSA-2018:2384
- debian.org/security/2018/dsa-4188
- access.redhat.com/errata/RHSA-2018:2948
- usn.ubuntu.com/3798-1/
- usn.ubuntu.com/3798-2/
- access.redhat.com/errata/RHSA-2019:1483
- access.redhat.com/errata/RHSA-2019:1487
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.15 | — |
| suse linux_enterprise_module_for_public_cloud | 12 | — |
| suse linux_enterprise_server | 12 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04 | — |
| debian debian_linux | 7.0, 8.0, 9.0 | — |
| redhat enterprise_linux_desktop | 6.0, 7.0 | — |
| redhat enterprise_linux_server | 6.0, 7.0 | — |
| redhat enterprise_linux_server_aus | 7.6 | — |
| redhat enterprise_linux_server_eus | 7.5, 7.6 | — |
| redhat enterprise_linux_server_tus | 7.6 | — |
| redhat enterprise_linux_workstation | 6.0, 7.0 | — |
| oracle communications_eagle_application_processor | 16.1.0, 16.2.0 | — |
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