VDB
CVE-2015-6526
CVE-2015-6526
PUBLISHED
The perf_callchain_user_64 function in arch/powerpc/perf/callchain.c in the Linux kernel before 4.0.2 on ppc64 platforms allows local users to cause a denial of service (infinite loop) via a deep 64-bit userspace backtrace.
EPSS 0.04% · 13.3th percentile
Risk Scores
EPSS Score
0.04%
13.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1072.81~20.04.1.1, 5.15.0-1073.82~20.04.1.1, 5.15.0-1074.83~20.04.1.1 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1013.13~24.04.1, 6.11.0-1014.14~24.04.1, 6.11.0-1015.15~24.04.1 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-41.41.1, 6.8.0-53.55.1, 6.8.0-50.51.1 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1027.28, 4.15.0-1018.19, 4.15.0-1026.27 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1103.110, 5.4.0-1104.111, 5.4.0-1105.112 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 6.11.0-17.17~24.04.2, *, 6.11.0-29.29~24.04.1 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 0, 6.11.0-1006.6~24.04.2, 6.11.0-1011.11~24.04.1 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1083.87, 5.4.0-1084.88, 5.4.0-1085.89 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1074.77+cvm1.1, 0, 5.4.0-1063.66+cvm2.2 |
| Ubuntu:24.04:LTS | linux-realtime | 6.8.1-1015.16, 0 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1007.7, 5.15.0-1008.8, 5.15.0-1011.12 |
| Ubuntu:14.04:LTS | linux | 3.13.0-19.39, 3.13.0-5.20, 3.13.0-21.43 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-40.45, 5.4.0-37.42, 5.4.0-34.38 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1006.6, 5.4.0-1004.4, 0 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 0, *, * |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | *, 6.11.0-1016.17~24.04.1, 6.11.0-1015.16~24.04.2 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1009.9, 4.15.0-1013.13, 4.15.0-1004.4 |
…and 2 more
Exploit Intelligence
- Docker + CVE-2015-2925 = escaping from --volume (github-poc)
- Docker + CVE-2015-2925 = escaping from --volume (github-poc)
- Docker + CVE-2015-2925 = escaping from --volume (github-poc)
- Docker + CVE-2015-2925 = escaping from --volume (github-poc)
- Docker + CVE-2015-2925 = escaping from --volume (github-poc)
- 1033728 (circl)
- https://github.com/torvalds/linux/commit/9a5cbce421a283e6aea3c4007f141735bf9da8c3 (circl)
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a5cbce421a283e6aea3c4007f141735bf9da8c3 (circl)
- 76401 (circl)
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.2 (circl)
…and 5 more exploits
Timeline
- Aug 31, 2015 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-2015-6526 third-party-advisory
- https://ubuntu.com/security/notices/USN-2760-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2759-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-6526 third-party-advisory