VDB
CVE-2020-10732
CVE-2020-10732
PUBLISHED
CVSS 3.3 LOW
Reported by redhat · Published June 12, 2020
A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| kernel | Amazon Linux | 4.14.186-146.268.amzn2 |
| perf | Amazon Linux | 4.14.186-146.268.amzn2 |
| kernel-tools | Amazon Linux | 4.14.186-146.268.amzn2 |
| kernel-devel | Amazon Linux | 4.14.186-146.268.amzn2 |
| kernel-tools-devel | Amazon Linux | 4.14.186-146.268.amzn2 |
| linux-azure-5.3 | Ubuntu:18.04:LTS | 5.3.0-1034.35~18.04.1 |
| linux-aws | Ubuntu:16.04:LTS | 4.4.0-1111.123 |
| linux-oracle | Ubuntu:18.04:LTS | 4.15.0-1051.55 |
| linux_kernel | linux | 5.6.16, 5.4.44, 4.19.126, 4.14.183, 4.9.226, 4.4.226, 3.16.85 |
| linux-raspi2 | Ubuntu:16.04:LTS | 4.4.0-1136.145 |
| linux-raspi | Ubuntu:20.04:LTS | 5.4.0-1013.13 |
| linux | Ubuntu:16.04:LTS | 4.4.0-186.216 |
6 more packages have a fixed version. See every fix in Lookup.
Risk scores
CVSS 3.1
3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Linux kernel | kernel | introduced in commit 4206d3aa1978e44f58bfa4e1c9d8d35cbf19c187 |
| Linux kernel | kernel | * |
Timeline
- Jun 9, 2020 CVE Published
- Apr 14, 2021 EPSS Score (30 in total, the first dated here)
- May 11, 2025 PoC Published
- Mar 6, 2026 Distribution Patch (21 in total, the first dated here)
- Mar 6, 2026 Security Advisory (27 in total, the first dated here)
- Sep 6, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2020-10732
vulnetix vdb fixes CVE-2020-10732
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2020-10732/fixes/registry"
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References
- openSUSE-SU-2020:0801 vendor-advisory
- openSUSE-SU-2020:0935 vendor-advisory
- USN-4411-1 vendor-advisory
- USN-4427-1 vendor-advisory
- USN-4439-1 vendor-advisory
- USN-4440-1 vendor-advisory
- USN-4485-1 vendor-advisory