VDB
CVE-2020-12464
CVE-2020-12464
PUBLISHED
usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.
EPSS 0.08% · 22.9th percentile
Risk Scores
EPSS Score
0.08%
22.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips | 4.15.0-2000.4, 0 |
| Ubuntu:18.04:LTS | linux-azure-4.15 | 4.15.0-1083.93, 0, 4.15.0-1082.92 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1023.26, 4.15.0-1022.25, 4.15.0-1018.20 |
| Ubuntu:20.04:LTS | linux-aws | 5.3.0-1010.11, 5.3.0-1008.9, 5.4.0-1011.11 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1057.66, 4.4.0-1066.76, 4.4.0-1060.69 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1085.90+cvm1.1, *, * |
| Ubuntu:20.04:LTS | linux-gcp | 5.4.0-1008.8, 0, 5.3.0-1004.4 |
| Ubuntu:20.04:LTS | linux-kvm | 5.3.0-1009.10, 5.4.0-1007.7, 5.3.0-1008.9 |
| Ubuntu:Pro:14.04:LTS | linux | 3.13.0-16.36, 3.13.0-65.106, 3.13.0-59.98 |
| Ubuntu:Pro:14.04:LTS | linux-azure | 0, 4.15.0-1023.24~14.04.1, 4.15.0-1031.32~14.04.1 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | 4.4.0-179.209~14.04.1, 4.4.0-108.131~14.04.1, 4.4.0-109.132~14.04.1 |
| Ubuntu:20.04:LTS | linux-oracle | 5.4.0-1011.11, 5.4.0-1005.5, 5.4.0-1009.9 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1007.8~18.04.1, *, 4.18.0-1004.5~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1010.15~18.04.1, 5.0.0-1011.16, * |
| Ubuntu:20.04:LTS | linux | 0, 5.4.0-31.35, 5.4.0-33.37 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:16.04:LTS | linux-hwe-edge | 4.11.0-13.19~16.04.1, 0, 4.8.0-28.30~16.04.1 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | *, 5.3.0-1008.9~18.04.1, 5.3.0-1009.10~18.04.1 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips | 4.15.0-1027.32, 4.15.0-1029.34, 0 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
…and 44 more
Exploit Intelligence
- https://lkml.org/lkml/2020/3/23/52 (nist-nvd)
Timeline
- Apr 29, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-12464 third-party-advisory
- https://git.kernel.org/linus/056ad39ee9253873522f6469c3364964a322912b third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b third-party-advisory
- https://github.com/torvalds/linux/commit/056ad39ee9253873522f6469c3364964a322912b third-party-advisory
- https://lkml.org/lkml/2020/3/23/52 third-party-advisory
- https://patchwork.kernel.org/patch/11463781/ third-party-advisory
- https://ubuntu.com/security/notices/USN-4391-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4387-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4389-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4390-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4388-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12464 third-party-advisory