CVE-2021-45095
Advisory lineage Upstream: 0 Downstream: 32
Modified
Published: 16 Dec 2021, 03:37
Last modified:04 Aug 2024, 04:32
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.04% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Dec 2021, 03:37
Published
Vulnerability first disclosed
04 Aug 2024, 04:32
Last Modified
Vulnerability information updated
Description
pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 0.04%• Percentile: 12%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- debian•debian_linux
9.0 | 10.0 | 11.0
- linux•linux_kernel
≤ 5.15.8
References (6)
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=bcd0f93353326954817a4f9fa55ec57fb38acbb0
- https://github.com/torvalds/linux/commit/bcd0f93353326954817a4f9fa55ec57fb38acbb0
- https://www.debian.org/security/2022/dsa-5050
- https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
- https://www.debian.org/security/2022/dsa-5096