VDB
CVE-2017-15537
CVE-2017-15537
PUBLISHED
The x86/fpu (Floating Point Unit) subsystem in the Linux kernel before 4.13.5, when a processor supports the xsave feature but not the xsaves feature, does not correctly handle attempts to set reserved bits in the xstate header via the ptrace() or rt_sigreturn() system call, allowing local users to read the FPU registers of other processes on the system, related to arch/x86/kernel/fpu/regset.c and arch/x86/kernel/fpu/signal.c.
EPSS 0.05% · 14.9th percentile
Risk Scores
EPSS Score
0.05%
14.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1073.76+cvm1.1, 5.4.0-1072.75+cvm1.1, 5.4.0-1070.73+cvm1.1 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1015.17, 5.13.0-1004.4, 5.13.0-1006.6+22.04.1 |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1013.13, 4.11.0-1015.15, 4.11.0-1011.11 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1008.13, 4.4.0-1007.12, 4.4.0-1004.9 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1067.70, 5.4.0-1062.65, 5.4.0-1061.64 |
| Ubuntu:16.04:LTS | linux-gke | 4.4.0-1012.12, 4.4.0-1013.13, 4.4.0-1016.16 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1046.53, 4.4.0-1048.55, 4.4.0-1050.57 |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-58.63~16.04.1, 0, 4.8.0-36.36~16.04.1 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1004.13, 4.4.0-1018.27, 4.4.0-1017.26 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1007.8, 0, 5.3.0-1017.19 |
| Ubuntu:16.04:LTS | linux | 4.4.0-28.47, 4.4.0-36.55, 4.4.0-71.92 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:16.04:LTS | linux-gcp | 4.10.0-1008.8, 0, 4.10.0-1006.6 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1072.77, 4.4.0-1071.76, 4.4.0-1069.74 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 0, 4.4.0-53.74~14.04.1, 4.4.0-51.72~14.04.1 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-34.38, 0, 5.4.0-24.28 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
Exploit Intelligence
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
Timeline
- Oct 17, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-15537 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=814fb7bb7db5433757d76f4c4502c96fc53b0b5e third-party-advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5 third-party-advisory
- https://github.com/torvalds/linux/commit/814fb7bb7db5433757d76f4c4502c96fc53b0b5e third-party-advisory
- https://ubuntu.com/security/notices/USN-3469-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3469-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3487-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-15537 third-party-advisory
- Multiples vulnérabilités dans le noyau Linux d'Ubuntu advisory