UBUNTU-CVE-2018-6927

Details

The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.

Affected Packages(26 packages)

linux

Ubuntu 14.04 LTS

Fixed in:

3.13.0-153.203

linux-aws

Ubuntu 14.04 LTS

Fixed in:

4.4.0-1016.16

linux-lts-xenial

Ubuntu 14.04 LTS

Fixed in:

4.4.0-119.143~14.04.1

linux

Ubuntu 16.04 LTS

Fixed in:

4.4.0-119.143

linux-aws

Ubuntu 16.04 LTS

Fixed in:

4.4.0-1054.63

linux-azure

Ubuntu 16.04 LTS

Fixed in:

4.15.0-1013.13~16.04.2

linux-gcp

Ubuntu 16.04 LTS

Fixed in:

4.15.0-1014.14~16.04.1

linux-hwe

Ubuntu 16.04 LTS

Fixed in:

4.15.0-24.26~16.04.1

linux-kvm

Ubuntu 16.04 LTS

Fixed in:

4.4.0-1020.25

linux-oem

Ubuntu 16.04 LTS

Fixed in:

4.13.0-1031.35

References

REPORT

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a

REPORT

https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a

REPORT

https://ubuntu.com/security/CVE-2018-6927

ADVISORY

https://ubuntu.com/security/notices/USN-3619-1

ADVISORY

https://ubuntu.com/security/notices/USN-3619-2

ADVISORY

https://ubuntu.com/security/notices/USN-3697-1

ADVISORY

https://ubuntu.com/security/notices/USN-3697-2

ADVISORY

https://ubuntu.com/security/notices/USN-3698-1

ADVISORY

https://ubuntu.com/security/notices/USN-3698-2

REPORT

https://www.cve.org/CVERecord?id=CVE-2018-6927

REPORT

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15