CVE-2023-52933
Squashfs: fix handling and sanity checking of xattr_ids count
02 Description
Squashfs: fix handling and sanity checking of xattr_ids count
03 Exploitation and scoring
- 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
- 0.26% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 18.6% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (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:N/I:N/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. 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
- 2025-03-27 16:37Z1 YR AGO
- Last updated
- 2026-05-23 15:27Z5 MO AGO
- Reserved
- 2024-08-21
- Assigning CNA
- Linux
- 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
- 5.2
- Document digest
- 9c696ae6d3be9b59b78fe64e25bd716ace9d0b652353fe3dbe5dca0d615f636e
05 Affected products
06 References
- git.kernel.orghttps://git.kernel.org/stable/c/7fe583c9bec10cd4b76231c51b37f3e4ca646e01
- git.kernel.orghttps://git.kernel.org/stable/c/b38c3e9e0adc01956cc3e5a52e4d3f92f79d88e2
- git.kernel.orghttps://git.kernel.org/stable/c/1369322c1de52c7b9b988b95c9903110a4566778
- git.kernel.orghttps://git.kernel.org/stable/c/5c4d4a83bf1a862d80c1efff1c6e3ce33b501e2e
- git.kernel.orghttps://git.kernel.org/stable/c/997bed0f3cde78a3e639d624985bf4a95cf767e6
- git.kernel.orghttps://git.kernel.org/stable/c/a7da7d01ac5ce9b369a1ac70e1197999cc6c9686
- git.kernel.orghttps://git.kernel.org/stable/c/f65c4bbbd682b0877b669828b4e033b8d5d0a2dc
07 Fixed in
AlmaLinux 9
- kernel Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-abi-stablelists Fixed in 5.14.0-570.24.1.el9_6
- kernel-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-cross-headers Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-uki-virt Fixed in 5.14.0-570.24.1.el9_6
- kernel-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-doc Fixed in 5.14.0-570.24.1.el9_6
- kernel-headers Fixed in 5.14.0-570.24.1.el9_6
- kernel-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug-modules Fixed in 5.14.0-570.24.1.el9_6
36 further packages in AlmaLinux 9 not shown (first 40 listed).
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- kernel Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-debug-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-64k-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-abi-stablelists Fixed in 5.14.0-570.24.1.el9_6
- kernel-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-cross-headers Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-debug-uki-virt Fixed in 5.14.0-570.24.1.el9_6
- kernel-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-devel-matched Fixed in 5.14.0-570.24.1.el9_6
- kernel-doc Fixed in 5.14.0-570.24.1.el9_6
- kernel-headers Fixed in 5.14.0-570.24.1.el9_6
- kernel-modules Fixed in 5.14.0-570.24.1.el9_6
- kernel-modules-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-modules-extra Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug-core Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug-devel Fixed in 5.14.0-570.24.1.el9_6
- kernel-rt-64k-debug-modules Fixed in 5.14.0-570.24.1.el9_6
36 further packages in CloudLinux 9 not shown (first 40 listed).
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 6.1.11-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 6.1.11-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 6.1.11-1
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 Fixed in 4.15.0-211.222
- linux-aws Fixed in 4.15.0-1156.169
- linux-aws-5.0 No fix yet
- linux-aws-5.3 No fix yet
- linux-aws-5.4 Fixed in 5.4.0-1103.111~18.04.1
- linux-azure No fix yet
- linux-azure-4.15 Fixed in 4.15.0-1165.180
- linux-azure-5.3 No fix yet
- linux-azure-5.4 Fixed in 5.4.0-1108.114~18.04.1
- linux-azure-edge No fix yet
- linux-gcp No fix yet
- linux-gcp-4.15 Fixed in 4.15.0-1150.166
- linux-gcp-5.3 No fix yet
- linux-gcp-5.4 Fixed in 5.4.0-1105.114~18.04.1
- 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-hwe-5.4 Fixed in 5.4.0-149.166~18.04.1
- linux-hwe-edge No fix yet
- linux-ibm-5.4 Fixed in 5.4.0-1049.54~18.04.1
- linux-kvm Fixed in 4.15.0-1140.145
- linux-oem No fix yet
- linux-oracle Fixed in 4.15.0-1119.130
- linux-oracle-5.0 No fix yet
- linux-oracle-5.3 No fix yet
- linux-oracle-5.4 Fixed in 5.4.0-1101.110~18.04.1
- linux-raspi-5.4 Fixed in 5.4.0-1085.96~18.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux Fixed in 5.4.0-149.166
- linux-aws Fixed in 5.4.0-1102.110
- linux-aws-5.11 No fix yet
- linux-aws-5.13 No fix yet
- linux-aws-5.15 Fixed in 5.15.0-1036.40~20.04.1
- linux-aws-5.8 No fix yet
- linux-azure Fixed in 5.4.0-1108.114
- linux-azure-5.11 No fix yet
- linux-azure-5.13 No fix yet
- linux-azure-5.15 Fixed in 5.15.0-1038.45~20.04.1
- linux-azure-5.8 No fix yet
- linux-azure-fde No fix yet
- linux-bluefield Fixed in 5.4.0-1064.70
- linux-gcp Fixed in 5.4.0-1105.114
- linux-gcp-5.11 No fix yet
- linux-gcp-5.13 No fix yet
- linux-gcp-5.15 Fixed in 5.15.0-1034.42~20.04.1
- linux-gcp-5.8 No fix yet
- linux-gke No fix yet
- linux-gke-5.15 No fix yet
- linux-gkeop No fix yet
- linux-gkeop-5.15 No fix yet
- linux-hwe-5.11 No fix yet
- linux-hwe-5.13 No fix yet
- linux-hwe-5.15 Fixed in 5.15.0-72.79~20.04.1
- linux-hwe-5.8 No fix yet
- linux-ibm Fixed in 5.4.0-1049.54
- linux-intel-5.13 No fix yet
- linux-intel-iotg-5.15 Fixed in 5.15.0-1030.35~20.04.1
- linux-iot Fixed in 5.4.0-1017.18
- linux-kvm Fixed in 5.4.0-1091.97
- linux-lowlatency-hwe-5.15 Fixed in 5.15.0-72.79~20.04.1
- linux-nvidia-tegra-5.15 Fixed in 5.15.0-1014.14~20.04.1
- linux-oem-5.10 No fix yet
- linux-oem-5.13 No fix yet
- linux-oem-5.14 No fix yet
- linux-oem-5.6 No fix yet
- linux-oracle Fixed in 5.4.0-1101.110
- linux-oracle-5.11 No fix yet
- linux-oracle-5.13 No fix yet
9 further packages in Ubuntu 20.04 LTS not shown (first 40 listed).
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 5.15.0-72.79
- linux-allwinner-5.19 No fix yet
- linux-aws Fixed in 5.15.0-1036.40
- linux-aws-5.19 No fix yet
- linux-aws-6.2 No fix yet
- linux-aws-6.5 No fix yet
- linux-azure Fixed in 5.15.0-1038.45
- linux-azure-5.19 No fix yet
- linux-azure-6.2 No fix yet
- linux-azure-6.5 No fix yet
- linux-azure-fde Fixed in 5.15.0-1038.45.1
- linux-azure-fde-5.19 No fix yet
- linux-azure-fde-6.2 No fix yet
- linux-gcp Fixed in 5.15.0-1034.42
- linux-gcp-5.19 No fix yet
- linux-gcp-6.2 No fix yet
- linux-gcp-6.5 No fix yet
- linux-gke Fixed in 5.15.0-1033.38
- linux-gkeop Fixed in 5.15.0-1020.25
- linux-hwe-5.19 No fix yet
- linux-hwe-6.2 No fix yet
- linux-hwe-6.5 No fix yet
- linux-ibm Fixed in 5.15.0-1030.33
- linux-intel-iotg Fixed in 5.15.0-1030.35
- linux-kvm Fixed in 5.15.0-1033.38
- linux-lowlatency Fixed in 5.15.0-72.79
- linux-lowlatency-hwe-5.19 No fix yet
- linux-lowlatency-hwe-6.2 No fix yet
- linux-lowlatency-hwe-6.5 No fix yet
- linux-nvidia Fixed in 5.15.0-1025.25
- linux-nvidia-6.2 No fix yet
- linux-nvidia-6.5 No fix yet
- linux-oem-5.17 No fix yet
- linux-oem-6.0 No fix yet
- linux-oem-6.1 No fix yet
- linux-oem-6.5 No fix yet
- linux-oracle Fixed in 5.15.0-1035.41
- linux-oracle-6.5 No fix yet
- linux-raspi Fixed in 5.15.0-1029.31
- linux-realtime No fix yet
6 further packages in Ubuntu 22.04 LTS not shown (first 40 listed).
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
- linux-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 5.15.0-1017.19
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- linux-aws No fix yet
- linux-azure Fixed in 4.15.0-1165.180~14.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-lts-xenial No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- linux No fix yet
- linux-aws No fix yet
- linux-aws-hwe Fixed in 4.15.0-1156.169~16.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-azure Fixed in 4.15.0-1165.180~16.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-gcp Fixed in 4.15.0-1150.166~16.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-hwe Fixed in 4.15.0-211.222~16.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-kvm No fix yet
- linux-oracle Fixed in 4.15.0-1119.130~16.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 16.04 LTS
- linux-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 18.04 LTS
- linux-aws-fips Fixed in 4.15.0-2095.101Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-azure-fips Fixed in 4.15.0-2074.80Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-fips Fixed in 4.15.0-1111.122Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-gcp-fips Fixed in 4.15.0-2058.63Available 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.
Ubuntu Pro FIPS-updates 20.04 LTS
- linux-aws-fips Fixed in 5.4.0-1102.110+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-azure-fips Fixed in 5.4.0-1108.114+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-fips Fixed in 5.4.0-1077.86Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-gcp-fips Fixed in 5.4.0-1105.114+fips1Available 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.
Ubuntu Pro FIPS 20.04 LTS
- linux-fips No fix yet
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 5.15.0-1028.33Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime Fixed in 5.15.0-1038.41Available 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.