VDB
CVE-2016-2549
CVE-2016-2549
PUBLISHED
sound/core/hrtimer.c in the Linux kernel before 4.4.1 does not prevent recursive callback access, which allows local users to cause a denial of service (deadlock) via a crafted ioctl call.
EPSS 0.07% · 22.1th percentile
Risk Scores
EPSS Score
0.07%
22.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | linux-realtime | 0, 6.8.1-1015.16 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | *, 5.15.0-1067.76~20.04.1.1, 5.15.0-1071.80~20.04.1.1 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:14.04:LTS | linux-lts-vivid | 3.19.0-28.30~14.04.1, 3.19.0-31.36~14.04.1, 3.19.0-32.37~14.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-30.34, 5.4.0-40.45, 5.4.0-39.44 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1007.8, 0, 5.3.0-1015.17 |
| Ubuntu:18.04:LTS | linux-azure | 5.0.0-1027.29~18.04.1, 5.0.0-1028.30~18.04.1, 5.0.0-1029.31~18.04.1 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1017.17~24.04.1, *, 0 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1007.7, *, 5.15.0-1026.30 |
| Ubuntu:24.04:LTS | linux-riscv | 0, 6.8.0-44.44.1, 6.8.0-55.57.1 |
| Ubuntu:14.04:LTS | linux-lts-wily | 4.2.0-25.30~14.04.1, 4.2.0-27.32~14.04.1, 4.2.0-22.27~14.04.1 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1037.39, 4.15.0-1001.1, 4.15.0-1003.3 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 0, 5.0.0-15.16~18.04.1, 5.0.0-16.17~18.04.1 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | 6.11.0-1015.16~24.04.2, 6.11.0-1013.14~24.04.1, 6.11.0-1012.13~24.04.1 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-66.60, 5.3.0-65.59, 5.3.0-64.58~18.04.1 |
| Ubuntu:14.04:LTS | linux-lts-utopic | 3.16.0-59.79~14.04.1, *, * |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1014.14~24.04.1, 6.11.0-1008.8~24.04.1, 0 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1101.108, 5.4.0-1097.104, 5.4.0-1095.102 |
…and 4 more
Exploit Intelligence
- bittorrent3389/CVE-2015-8543_for_SLE12SP1 (github-poc)
- bittorrent3389/CVE-2015-8543_for_SLE12SP1 (github-poc)
- bittorrent3389/CVE-2015-8543_for_SLE12SP1 (github-poc)
- bittorrent3389/CVE-2015-8543_for_SLE12SP1 (github-poc)
- bittorrent3389/CVE-2015-8543_for_SLE12SP1 (github-poc)
- bittorrent3389/CVE-2015-8543_for_SLE12SP1 (github-poc)
- SUSE-SU-2016:1102 (circl)
- SUSE-SU-2016:2074 (circl)
- USN-2967-2 (circl)
- [oss-security] 20160119 Security bugs in Linux kernel sound subsystem (circl)
…and 15 more exploits
Timeline
- Feb 23, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-2549 third-party-advisory
- http://www.openwall.com/lists/oss-security/2016/02/23/11 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2ba1fe7a06d3624f9a7586d672b55f08f7c670f3 third-party-advisory
- https://ubuntu.com/security/notices/USN-2931-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2932-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2929-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-2929-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2930-3 vendor-advisory
- https://ubuntu.com/security/notices/USN-2930-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2930-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-2967-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-2967-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-2549 third-party-advisory