VDB
CVE-2016-2543
CVE-2016-2543
PUBLISHED
The snd_seq_ioctl_remove_events function in sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted ioctl call.
EPSS 0.04% · 13.6th percentile
Risk Scores
EPSS Score
0.04%
13.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1022.23, 4.15.0-1019.19, 4.15.0-1018.18 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 0, *, 6.11.0-29.29~24.04.1 |
| Ubuntu:24.04:LTS | linux-realtime | 0, 6.8.1-1015.16 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | *, 0, 6.11.0-1006.6~24.04.2 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | 6.11.0-1009.10~24.04.1, 6.11.0-1012.13~24.04.1, 6.11.0-1014.15~24.04.1 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1090.94, 5.4.0-1092.96, 5.4.0-1094.98 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1008.8~24.04.1, 6.11.0-1012.12~24.04.1, 6.11.0-1013.13~24.04.1 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1007.8, 5.3.0-1014.16, 5.3.0-1015.17 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-33.37, 5.4.0-36.41, 5.4.0-40.45 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-28.28.1, 6.8.0-20.20.1, 0 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1094.103~20.04.1.1, 5.15.0-1091.100~20.04.1.1, 5.15.0-1089.98~20.04.1.1 |
| Ubuntu:14.04:LTS | linux-lts-utopic | *, 3.16.0-25.33~14.04.2, 3.16.0-28.37~14.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, 5.4.0-1091.96+cvm1.1, 5.4.0-1089.94+cvm1.2 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.0.0-16.17~18.04.1, *, 0 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1008.8, 5.15.0-1011.12, 5.15.0-1012.13 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-70.66, 5.0.0-37.40~18.04.1, 5.0.0-36.39~18.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 0, 5.4.0-1043.45, 5.4.0-1055.58 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
…and 4 more
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-2016-2543 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=030e2c78d3a91dd0d27fef37e91950dde333eba1 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-2930-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2930-3 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-2016-2543 third-party-advisory