Vulnerability Monitor

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CVE-2023-4147

A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

Published

2023-08-07T14:15:11.633

Last Modified

2024-11-21T08:34:28.897

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses

Type: Secondary
CWE-416
Type: Primary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 5.10.190	Yes
Operating System	linux	linux_kernel	< 5.15.124	Yes
Operating System	linux	linux_kernel	< 6.1.43	Yes
Operating System	linux	linux_kernel	< 6.4.8	Yes
Operating System	linux	linux_kernel	6.5	Yes
Operating System	linux	linux_kernel	6.5	Yes
Operating System	linux	linux_kernel	6.5	Yes
Operating System	fedoraproject	fedora	38	Yes
Operating System	redhat	enterprise_linux	9.0	Yes
Operating System	redhat	enterprise_linux_eus	9.2	Yes
Operating System	redhat	enterprise_linux_for_real_time	9.0	Yes
Operating System	redhat	enterprise_linux_for_real_time_for_nfv	9.0	Yes
Operating System	redhat	enterprise_linux_server_aus	9.2	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	debian	debian_linux	11.0	Yes
Operating System	debian	debian_linux	12.0	Yes

References

https://access.redhat.com/errata/RHSA-2023:5069 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:5091 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:5093 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:7382 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:7389 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:7411 Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2023-4147 Patch, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2225239 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211 Mailing List, Patch ([email protected])
https://www.spinics.net/lists/stable/msg671573.html Mailing List, Patch ([email protected])
https://access.redhat.com/errata/RHSA-2023:5069 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:5091 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:5093 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:7382 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:7389 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:7411 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/security/cve/CVE-2023-4147 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2225239 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211 Mailing List, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20231020-0006/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2023/dsa-5480 (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2023/dsa-5492 (af854a3a-2127-422b-91ae-364da2661108)
https://www.spinics.net/lists/stable/msg671573.html Mailing List, Patch (af854a3a-2127-422b-91ae-364da2661108)