CVE-2022-1015
Advisory lineage Upstream: 0 Downstream: 9
Modified
Published: 29 Apr 2022, 00:00
Last modified:02 Aug 2024, 23:47
Vulnerability Summary
Overall Risk (default)
medium
37/100 CVSS Score
6.6 MEDIUM
v3.1 (nvd)
EPSS Score
1.52% LOW
2% probability +0.04%
KEV
Not listed
Ransomware
No reports
Public exploits
3 found
Dark Web
Not detected
Timeline
29 Apr 2022, 00:00
Published
Vulnerability first disclosed
02 Aug 2024, 23:47
Last Modified
Vulnerability information updated
Description
A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.
CVSS Metrics
- v3.1•MEDIUM•Score: 6.6CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
- v2.0•MEDIUM•Score: 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 1.52%• Percentile: 82%
Techniques & Countermeasures
- CWE-787•Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
Affected Systems
- fedoraproject•fedora
35
- linux•linux_kernel
< 5.16.18
References (7)
- https://bugzilla.redhat.com/show_bug.cgi?id=2065323
- http://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016/
- https://seclists.org/oss-sec/2022/q1/205
- http://www.openwall.com/lists/oss-security/2022/08/25/2
- http://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html
- http://www.openwall.com/lists/oss-security/2023/01/13/2
- http://www.openwall.com/lists/oss-security/2023/02/23/1