CVE-2020-161196.3MediumCWE-416

CVE-2020-16119: DCCP CCID structure use-after-free

Canonical · Linux kernel

Vendor fix available · Affected: Canonical Linux kernel · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.4%probability of exploitation in the next 30 days

37th percentile

050100

Higher than 37% of scored CVEs

6.3MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Canonical · Linux kernelfrom 5.4 kernel before 5.4.0-51.56; from 5.3 kernel before 5.3.0-68.63; from 4.15 kernel before 4.15.0-121.123; from 4.4 kernel before 4.4.0-193.224; from 3.13 kernel before 3.13.0.182.191; from 3.2 kernel before 3.2.0-149.196

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Use After Free · Memory Corruption
Vendor: Canonical
Published: January 2021
Band: Unlikely (under 1%), January 2021

CoverageNo articles yet

No CyberSIXT article names CVE-2020-16119 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.