CVE-2022-1015

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.

Score

CVSS 3.1 6.6 Medium

Status

Modified - secalert@redhat.com

Published

2022-04-29

Last modified

2026-10-14

Weaknesses

CWE-787

Affected products

• Fedora (Fedoraproject)
• Linux Kernel (Linux)
• Simatic S7-1500 Tm Mfp - Gnulinux Subsystem (Siemens)

References

• 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
• https://cert-portal.siemens.com/productcert/html/ssa-831302.html
• https://cert-portal.siemens.com/productcert/html/ssa-794697.html
• https://cert-portal.siemens.com/productcert/html/ssa-806742.html
• https://cert-portal.siemens.com/productcert/html/ssa-337522.html