CVE-2023-4004
CVE-2023-4004 · Kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove()
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.
CVSS 7.8 · High · EPSS 0.9% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
red hat enterprise linux 8
- Versions
- ≥ 0:4.18.0-477.27.1.rt7.290.el8_8: Not affected (rpm)
No fix published
red hat enterprise linux 8
No fix published
red hat enterprise linux 8
- Versions
- ≥ 0:4.18.0-477.27.1.el8_8: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 advanced update support
- Versions
- ≥ 0:4.18.0-193.119.1.el8_2: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 telecommunications update service
- Versions
- ≥ 0:4.18.0-193.119.1.rt13.170.el8_2: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 telecommunications update service
- Versions
- ≥ 0:4.18.0-193.119.1.el8_2: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 update services for sap solutions
No fix published
red hat enterprise linux 8.2 update services for sap solutions
- Versions
- ≥ 0:4.18.0-193.119.1.el8_2: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 advanced mission critical update support
- Versions
- ≥ 0:4.18.0-305.103.1.el8_4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 telecommunications update service
- Versions
- ≥ 0:4.18.0-305.103.1.rt7.178.el8_4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 telecommunications update service
- Versions
- ≥ 0:4.18.0-305.103.1.el8_4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 update services for sap solutions
- Versions
- ≥ 0:4.18.0-305.103.1.el8_4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 update services for sap solutions
No fix published
red hat enterprise linux 8.6 extended update support
No fix published
red hat enterprise linux 8.6 extended update support
- Versions
- ≥ 0:4.18.0-372.75.1.el8_6: Not affected (rpm)
No fix published
red hat enterprise linux 9
- Versions
- ≥ 0:5.14.0-284.30.1.el9_2: Not affected (rpm)
No fix published
red hat enterprise linux 9
- Versions
- ≥ 0:5.14.0-284.30.1.rt14.315.el9_2: Not affected (rpm)
No fix published
red hat enterprise linux 9
No fix published
red hat enterprise linux 9.0 extended update support
- Versions
- ≥ 0:5.14.0-70.80.1.el9_0: Not affected (rpm)
No fix published
red hat enterprise linux 9.0 extended update support
- Versions
- ≥ 0:5.14.0-70.80.1.rt21.151.el9_0: Not affected (rpm)
No fix published
red hat enterprise linux 9.0 extended update support
No fix published
red hat virtualization 4 for red hat enterprise linux 8
- Versions
- ≥ 0:4.18.0-372.75.1.el8_6: Not affected (rpm)
No fix published
red hat enterprise linux 6
No fix published
red hat enterprise linux 7
No fix published
Original sources
- https://access.redhat.com/errata/RHSA-2023:4961
- https://access.redhat.com/errata/RHSA-2023:4962
- https://access.redhat.com/errata/RHSA-2023:4967
- https://access.redhat.com/errata/RHSA-2023:5069
- https://access.redhat.com/errata/RHSA-2023:5091
- https://access.redhat.com/errata/RHSA-2023:5093
- https://access.redhat.com/errata/RHSA-2023:5221
- https://access.redhat.com/errata/RHSA-2023:5244
- https://access.redhat.com/errata/RHSA-2023:5255
- https://access.redhat.com/errata/RHSA-2023:5548
- https://access.redhat.com/errata/RHSA-2023:5627
- https://access.redhat.com/errata/RHSA-2023:7382
- https://access.redhat.com/errata/RHSA-2023:7389
- https://access.redhat.com/errata/RHSA-2023:7411
- https://access.redhat.com/errata/RHSA-2023:7417
- https://access.redhat.com/errata/RHSA-2023:7431
- https://access.redhat.com/errata/RHSA-2023:7434
- https://access.redhat.com/security/cve/CVE-2023-4004
- https://bugzilla.redhat.com/show_bug.cgi?id=2225275
- https://patchwork.ozlabs.org/project/netfilter-devel/patch/[email protected]/
- http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-4004