UBUNTU-CVE-2017-18255

Details

The perf_cpu_time_max_percent_handler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow) or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation.

Affected Packages(143 packages)

linux

Ubuntu 22.04 LTS

Fixed in:

5.13.0-19.19

linux

Ubuntu 14.04 LTS

Affected versions:

3.11.0-12.193.12.0-1.33.12.0-2.53.12.0-2.73.12.0-3.83.12.0-3.93.12.0-4.103.12.0-4.123.12.0-5.133.12.0-7.15+126 more

Fixed in:

3.13.0-157.207

linux

Ubuntu 18.04 LTS

Fixed in:

4.13.0-16.19

linux

Ubuntu 24.04 LTS

Fixed in:

6.5.0-9.9

linux

Ubuntu 16.04 LTS

Affected versions:

4.2.0-16.194.2.0-17.214.2.0-19.234.3.0-1.104.3.0-2.114.3.0-5.164.3.0-6.174.3.0-7.184.4.0-10.254.4.0-101.124+66 more

Fixed in:

4.4.0-130.156

linux

Ubuntu 24.10

Fixed in:

6.8.0-31.31

linux

Ubuntu 20.04 LTS

Affected versions:

5.3.0-18.195.3.0-24.26

Fixed in:

5.4.0-9.12

linux-aws

Ubuntu 22.04 LTS

Fixed in:

5.13.0-1005.6

linux-aws

Ubuntu 14.04 LTS

Affected versions:

4.4.0-1002.24.4.0-1003.34.4.0-1005.54.4.0-1006.64.4.0-1009.94.4.0-1010.104.4.0-1011.114.4.0-1012.124.4.0-1014.144.4.0-1016.16+4 more

Fixed in:

4.4.0-1024.25

linux-aws

Ubuntu 18.04 LTS

Fixed in:

4.15.0-1001.1

References

REPORThttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1572e45a924f254d9570093abde46430c3172e3d REPORThttps://github.com/torvalds/linux/commit/1572e45a924f254d9570093abde46430c3172e3d REPORThttps://ubuntu.com/security/CVE-2017-18255 REPORThttps://ubuntu.com/security/notices/USN-3696-1 REPORThttps://ubuntu.com/security/notices/USN-3696-2 REPORThttps://ubuntu.com/security/notices/USN-3754-1 REPORThttps://www.cve.org/CVERecord?id=CVE-2017-18255

UBUNTU-CVE-2017-18255

Details

Affected Packages(143 packages)

References

CVSS Analysis

Related

Ecosystems(27)

Timeline