VDB
CVE-2018-15572
CVE-2018-15572
PUBLISHED
The spectre_v2_select_mitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks.
EPSS 0.04% · 13.2th percentile
Risk Scores
EPSS Score
0.04%
13.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-kvm | 0, 4.15.0-1002.2, 4.15.0-1003.3 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1093.98, 4.4.0-1039.43, 4.4.0-1042.46 |
| Ubuntu:18.04:LTS | linux | 4.15.0-20.21, 4.13.0-16.19, 4.15.0-19.20 |
| Ubuntu:16.04:LTS | linux-gcp | 4.13.0-1017.21, 4.13.0-1012.16, 4.13.0-1015.19 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1076.84, 4.4.0-1080.88, 4.4.0-1082.90 |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1013.13, 4.13.0-1006.8, 4.15.0-1023.24~16.04.1 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1016.16, 4.15.0-1019.19, 4.15.0-1020.20 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1008.11, 0, 4.15.0-1002.3 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1017.26, 0, 4.4.0-1001.10 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-32.35~16.04.1, 0, 4.8.0-36.36~16.04.1 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.15.0-1010.11, 4.15.0-1012.13, 4.15.0-1013.14 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-121.145~14.04.1, 4.4.0-116.140~14.04.1, 4.4.0-112.135~14.04.1 |
| Ubuntu:16.04:LTS | linux | 0, 4.4.0-9.24, 4.4.0-2.16 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1015.20, 4.4.0-1013.18, 4.4.0-1029.34 |
| Ubuntu:14.04:LTS | linux-azure | 4.15.0-1023.24~14.04.1, 0 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1023.23, 4.4.0-1002.2, 4.4.0-1006.6 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1010.10, 0, 4.15.0-1001.1 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1021.21, 4.15.0-1003.3, 0 |
Timeline
- Aug 19, 2018 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 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-15572 third-party-advisory
- https://git.kernel.org/linus/fdf82a7856b32d905c39afc85e34364491e46346 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fdf82a7856b32d905c39afc85e34364491e46346 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1 third-party-advisory
- https://github.com/torvalds/linux/commit/fdf82a7856b32d905c39afc85e34364491e46346 third-party-advisory
- https://ubuntu.com/security/notices/USN-3775-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3775-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3776-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3776-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3777-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3777-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3777-3 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-15572 third-party-advisory