synced 3 MIN AGO
01 Record

CVE-2023-52933

Squashfs: fix handling and sanity checking of xattr_ids count

UnratedPUBLISHEDCNA: Linux
CNA base scoreUnratedNo CNA CVSS vector

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

VendorProductVersionsPlatforms
LinuxLinuxff49cace7b8cf00d27665f7536a863d406963d06 to < 7fe583c9bec10cd4b76231c51b37f3e4ca646e01, a8717b34003f4f7353b23826617ad872f85d85d8 to < b38c3e9e0adc01956cc3e5a52e4d3f92f79d88e2, 3654a0ed0bdc6d70502bfc7c9fec9f1e243dfcad to < 1369322c1de52c7b9b988b95c9903110a4566778, bddcce15cd1fb9675ddd46a76d8fe2d0a571313b to < 5c4d4a83bf1a862d80c1efff1c6e3ce33b501e2e, 506220d2ba21791314af569211ffd8870b8208fa to < 997bed0f3cde78a3e639d624985bf4a95cf767e6, 506220d2ba21791314af569211ffd8870b8208fa to < a7da7d01ac5ce9b369a1ac70e1197999cc6c9686, 506220d2ba21791314af569211ffd8870b8208fa to < f65c4bbbd682b0877b669828b4e033b8d5d0a2dc, 91d4f4d0d7bcd6abd9f9288ff40f4edc716f3d4b, eca93bf20f70e0f78c8c28720951942f61a49117, 4.14.222 to < 4.14.306, 4.19.176 to < 4.19.273, 5.4.98 to < 5.4.232, 5.10.16 to < 5.10.168, 4.4.258 to < 4.5, 4.9.258 to < 4.10, 5.11—

06 References

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 4.15.0-1165.180~14.04.1
    Available 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 4.15.0-1156.169~16.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-azure
    Fixed in 4.15.0-1165.180~16.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-gcp
    Fixed in 4.15.0-1150.166~16.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-hwe
    Fixed in 4.15.0-211.222~16.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-kvm
    No fix yet
  • linux-oracle
    Fixed in 4.15.0-1119.130~16.04.1
    Available 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 4.15.0-2095.101
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-azure-fips
    Fixed in 4.15.0-2074.80
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-fips
    Fixed in 4.15.0-1111.122
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-gcp-fips
    Fixed in 4.15.0-2058.63
    Available 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+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-azure-fips
    Fixed in 5.4.0-1108.114+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-fips
    Fixed in 5.4.0-1077.86
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-gcp-fips
    Fixed in 5.4.0-1105.114+fips1
    Available 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 5.15.0-1028.33
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-realtime
    Fixed in 5.15.0-1038.41
    Available 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.