CVE-2023-0179
A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege
02 Description
A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 1.94% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 79.9% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (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:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- 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.
04 Metadata
- Published
- 2023-03-27 00:00Z3 YR AGO
- Last updated
- 2025-02-19 16:12Z1 YR AGO
- Reserved
- 2023-01-11
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-190Integer Overflow or WraparoundBase
- Data version
- 5.1
- Document digest
- 8c1312b70dc3844b298ac90cfaf4d889926f46378b7fcc9aba1ce9c85a032db8
05 Affected products
06 References
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2161713
- seclists.orghttps://seclists.org/oss-sec/2023/q1/20
- packetstormsecurity.comhttp://packetstormsecurity.com/files/171601/Kernel-Live-Patch-Security-Notice-LNS-0093-1.html
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20230511-0003/
07 Fixed in
AlmaLinux 9
- bpftool Fixed in 5.14.0-162.18.1.el9_1
- kernel Fixed in 5.14.0-162.18.1.el9_1
- kernel-abi-stablelists Fixed in 5.14.0-162.18.1.el9_1
- kernel-core Fixed in 5.14.0-162.18.1.el9_1
- kernel-cross-headers Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-core Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-devel-matched Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-modules Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-modules-extra Fixed in 5.14.0-162.18.1.el9_1
- kernel-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-devel-matched Fixed in 5.14.0-162.18.1.el9_1
- kernel-doc Fixed in 5.14.0-162.18.1.el9_1
- kernel-modules Fixed in 5.14.0-162.18.1.el9_1
- kernel-modules-extra Fixed in 5.14.0-162.18.1.el9_1
- kernel-rt Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-core Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-core Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-devel Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-kvm Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-modules Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-modules-extra Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-devel Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-kvm Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-modules Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-modules-extra Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-tools Fixed in 5.14.0-162.18.1.el9_1
- kernel-tools-libs Fixed in 5.14.0-162.18.1.el9_1
- kernel-tools-libs-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-core Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-devel-matched Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-modules Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-modules-extra Fixed in 5.14.0-162.18.1.el9_1
- perf Fixed in 5.14.0-162.18.1.el9_1
- python3-perf Fixed in 5.14.0-162.18.1.el9_1
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- bpftool Fixed in 5.14.0-162.18.1.el9_1
- kernel Fixed in 5.14.0-162.18.1.el9_1
- kernel-abi-stablelists Fixed in 5.14.0-162.18.1.el9_1
- kernel-core Fixed in 5.14.0-162.18.1.el9_1
- kernel-cross-headers Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-core Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-devel-matched Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-modules Fixed in 5.14.0-162.18.1.el9_1
- kernel-debug-modules-extra Fixed in 5.14.0-162.18.1.el9_1
- kernel-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-devel-matched Fixed in 5.14.0-162.18.1.el9_1
- kernel-doc Fixed in 5.14.0-162.18.1.el9_1
- kernel-modules Fixed in 5.14.0-162.18.1.el9_1
- kernel-modules-extra Fixed in 5.14.0-162.18.1.el9_1
- kernel-rt Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-core Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-core Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-devel Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-kvm Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-modules Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-debug-modules-extra Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-devel Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-kvm Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-modules Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-rt-modules-extra Fixed in 5.14.0-162.18.1.rt21.181.el9_1
- kernel-tools Fixed in 5.14.0-162.18.1.el9_1
- kernel-tools-libs Fixed in 5.14.0-162.18.1.el9_1
- kernel-tools-libs-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-core Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-devel Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-devel-matched Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-modules Fixed in 5.14.0-162.18.1.el9_1
- kernel-zfcpdump-modules-extra Fixed in 5.14.0-162.18.1.el9_1
- perf Fixed in 5.14.0-162.18.1.el9_1
- python3-perf Fixed in 5.14.0-162.18.1.el9_1
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- linux Fixed in 6.1.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 6.1.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 6.1.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- linux-hwe-edge No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- linux-aws-5.0 No fix yet
- linux-aws-5.3 No fix yet
- linux-azure No fix yet
- linux-azure-5.3 No fix yet
- linux-azure-edge No fix yet
- linux-gcp No fix yet
- linux-gcp-5.3 No fix yet
- linux-gke-4.15 No fix yet
- linux-gke-5.4 No fix yet
- linux-gkeop-5.4 No fix yet
- linux-hwe No fix yet
- linux-oem No fix yet
- linux-oracle-5.0 No fix yet
- linux-oracle-5.3 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux-aws-5.11 No fix yet
- linux-aws-5.13 No fix yet
- linux-aws-5.15 Fixed in 5.15.0-1031.35~20.04.1
- linux-aws-5.8 No fix yet
- linux-azure-5.11 No fix yet
- linux-azure-5.13 No fix yet
- linux-azure-5.15 Fixed in 5.15.0-1034.41~20.04.1
- linux-azure-5.8 No fix yet
- linux-azure-fde-5.15 Fixed in 5.15.0-1034.41~20.04.1.2
- linux-gcp-5.11 No fix yet
- linux-gcp-5.13 No fix yet
- linux-gcp-5.15 Fixed in 5.15.0-1030.37~20.04.1
- linux-gcp-5.8 No fix yet
- linux-gke-5.15 Fixed in 5.15.0-1028.33~20.04.1
- linux-gkeop-5.15 Fixed in 5.15.0-1016.21~20.04.1
- linux-hwe-5.11 No fix yet
- linux-hwe-5.13 No fix yet
- linux-hwe-5.15 Fixed in 5.15.0-67.74~20.04.1
- linux-hwe-5.8 No fix yet
- linux-intel-5.13 No fix yet
- linux-intel-iotg-5.15 Fixed in 5.15.0-1026.31~20.04.1
- linux-lowlatency-hwe-5.15 Fixed in 5.15.0-67.74~20.04.1
- linux-oem-5.10 No fix yet
- linux-oem-5.13 No fix yet
- linux-oem-5.14 Fixed in 5.14.0-1057.64
- linux-oem-5.6 No fix yet
- linux-oracle-5.11 No fix yet
- linux-oracle-5.13 No fix yet
- linux-oracle-5.15 Fixed in 5.15.0-1030.36~20.04.1
- linux-oracle-5.8 No fix yet
- linux-raspi2 No fix yet
- linux-riscv No fix yet
- linux-riscv-5.11 No fix yet
- linux-riscv-5.15 Fixed in 5.15.0-1030.34~20.04.1
- linux-riscv-5.8 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- linux Fixed in 5.15.0-67.74
- linux-aws Fixed in 5.15.0-1031.35
- linux-aws-6.2 No fix yet
- linux-azure Fixed in 5.15.0-1034.41
- linux-azure-5.19 Fixed in 5.19.0-1021.22~22.04.1
- linux-azure-6.2 No fix yet
- linux-azure-fde Fixed in 5.15.0-1034.41.1
- linux-azure-fde-6.2 No fix yet
- linux-gcp Fixed in 5.15.0-1030.37
- linux-gcp-6.2 No fix yet
- linux-gke Fixed in 5.15.0-1028.33
- linux-gkeop Fixed in 5.15.0-1016.21
- linux-hwe-5.19 Fixed in 5.19.0-35.36~22.04.1
- linux-ibm Fixed in 5.15.0-1026.29
- linux-intel-iotg Fixed in 5.15.0-1026.31
- linux-kvm Fixed in 5.15.0-1029.34
- linux-lowlatency Fixed in 5.15.0-67.74
- linux-lowlatency-hwe-6.2 No fix yet
- linux-nvidia Fixed in 5.15.0-1023.23
- linux-oem-5.17 Fixed in 5.17.0-1027.28
- linux-oem-6.0 Fixed in 6.0.0-1011.11
- linux-oem-6.1 Fixed in 6.1.0-1006.6
- linux-oracle Fixed in 5.15.0-1030.36
- linux-raspi Fixed in 5.15.0-1025.27
- linux-realtime No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- linux-raspi-realtime No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Nvidia-BlueField 22.04 LTS
- linux-bluefield Fixed in 5.15.0-1014.16
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro Realtime 22.04 LTS
- linux-intel-iot-realtime Fixed in 5.15.0-1022.27Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime Fixed in 5.15.0-1033.36Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.