CVE-2022-1015

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.6% of scored records. A rank, not a probability.

NVD base score

6.6 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-14.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-04-29 00:00Z4 YR AGO

Last updated

2026-10-14 12:25Z15 DAYS AGO

Reserved

2022-03-17

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

c31ed3e7556c7ebf2f0ca86b56c537a8ff2eaed0a819e837bdc6c1e988b298fd

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2065323
• blog.dbouman.nlhttp://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016/
• seclists.orghttps://seclists.org/oss-sec/2022/q1/205
• www.openwall.com[oss-security] 20220825 Re: Linux kernel: CVE-2022-1015,CVE-2022-1016 in nf_tables cause privilege escalation, information leakhttp://www.openwall.com/lists/oss-security/2022/08/25/2mailing-list
• packetstormsecurity.comhttp://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html
• www.openwall.com[oss-security] 20230113 CVE-2023-0179: Linux kernel stack buffer overflow in nftables: PoC and writeuphttp://www.openwall.com/lists/oss-security/2023/01/13/2mailing-list
• www.openwall.com[oss-security] 20230223 Re: CVE-2023-0179: Linux kernel stack buffer overflow in nftables: PoC and writeuphttp://www.openwall.com/lists/oss-security/2023/02/23/1mailing-list
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-831302.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-794697.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-806742.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-337522.html