CVE-2025-40200

Squashfs: reject negative file sizes in squashfs_read_inode()

CVE-2025-40200 is fixed in 87 products on 1 platform, first by DEBIAN-CVE-2025-40200, released November 12, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0021
11th percentile

In the Linux kernel, the following vulnerability has been resolved: Squashfs: reject negative file sizes in squashfs_read_inode() Syskaller reports a "WARNING in ovl_copy_up_file" in overlayfs. This warning is ultimately caused because the underlying Squashfs file system returns a file with a negative file size. This commit checks for a negative file size and returns EINVAL. [phillip@squashfs.org.uk: only need to check 64 bit quantity]

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
bpftool · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
bpftool · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
bpftool-debuginfo · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
bpftool6.12 · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
bpftool6.12-debuginfo · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
dtb-aarch64 · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-64kb · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-64kb · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-64kb · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-64kb · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-azure · opensuse-leap 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-azure · sles 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-azure · sles 15.7 6.4.0-150700.20.21.1 SUSE-SU-2025:4517-1 Dec 23, 2025
kernel-debug · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-debuginfo · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-debuginfo-common-aarch64 · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-debuginfo-common-x86_64 · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-default · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-default · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-default · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-default-base · opensuse-leap 15.6 6.4.0-150600.23.81.3.150600.12.36.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default-base · opensuse-leap 16.0 6.12.0-160000.8.1.160000.2.5 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-default-base · sles 15.6 6.4.0-150600.23.81.3.150600.12.36.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-default-base · sles 15.7 6.4.0-150700.53.25.1.150700.17.17.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-default-base · sles 16.0 6.12.0-160000.8.1.160000.2.5 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-devel · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-docs · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-docs · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-docs · sles 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-docs · sles 15.7 6.4.0-150700.53.25.2 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-docs · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-headers · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-kvmsmall · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-kvmsmall · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-kvmsmall · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-libbpf · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-libbpf-debuginfo · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-libbpf-devel · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-libbpf-static · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-livepatch-6.1.158-178.288 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-livepatch-6.12.55-74.119 · amzn 2023 1:1.0-0.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel-livepatch-SLE15-SP6-RT_Update_18 · sles 15.6 1-150600.1.3.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-livepatch-SLE15-SP6_Update_18 · sles 15.6 1-150600.13.3.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-livepatch-SLE15-SP7-RT_Update_7 · sles 15.7 1-150700.1.3.1 SUSE-SU-2025:4516-1 Dec 23, 2025
kernel-livepatch-SLE15-SP7_Update_7 · sles 15.7 1-150700.15.3.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-modules-extra · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-modules-extra-common · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-obs-build · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-obs-build · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-obs-build · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-obs-build · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-obs-qa · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-obs-qa · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-obs-qa · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-rt · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-rt · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-rt_debug · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-source · opensuse-leap 15.6 6.4.0-150600.23.81.2 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-source · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-source · sles 15.6 6.4.0-150600.23.81.2 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-source · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-source · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-source-azure · opensuse-leap 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-source-azure · sles 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-source-azure · sles 15.7 6.4.0-150700.20.21.1 SUSE-SU-2025:4517-1 Dec 23, 2025
kernel-source-rt · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-syms · opensuse-leap 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-syms · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-syms · sles 15.6 6.4.0-150600.23.81.1 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-syms · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-syms · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel-syms-azure · opensuse-leap 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-syms-azure · sles 15.6 6.4.0-150600.8.58.1 SUSE-SU-2025:4505-1 Dec 22, 2025
kernel-syms-azure · sles 15.7 6.4.0-150700.20.21.1 SUSE-SU-2025:4517-1 Dec 23, 2025
kernel-syms-rt · opensuse-leap 15.6 6.4.0-150600.10.61.1 SUSE-SU-2025:4521-1 Dec 24, 2025
kernel-tools · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-tools-debuginfo · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-tools-devel · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
kernel-uek · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-container · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-container · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-container-debug · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-container-debug · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-core · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-core · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-core · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-core · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-devel · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-devel · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-modules · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-modules · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-modules-extra · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-debug-modules-extra · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-devel · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-devel · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-doc · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-doc · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-modules · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-modules · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-modules-extra · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-modules-extra · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek-tools · ol 8 0:5.4.17-2136.350.3.1.el7uek ELSA-2025-28049 Dec 12, 2025
kernel-uek64k · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-core · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-core · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-devel · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-devel · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-modules · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-modules · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-modules-extra · ol 8 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-uek64k-modules-extra · ol 9 0:5.15.0-315.196.5.1.el9uek ELSA-2025-28048 Dec 12, 2025
kernel-zfcpdump · opensuse-leap 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.8.1 OPENSUSE-SU-2025:20172-1 Dec 19, 2025
kernel-zfcpdump · sles 15.6 6.4.0-150600.23.81.3 SUSE-SU-2025:4422-1 Dec 17, 2025
kernel-zfcpdump · sles 15.7 6.4.0-150700.53.25.1 SUSE-SU-2025:4393-1 Dec 15, 2025
kernel-zfcpdump · sles 16.0 6.12.0-160000.8.1 SUSE-SU-2026:20015-1 Dec 19, 2025
kernel6.12 · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-debuginfo · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-debuginfo-common-aarch64 · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-debuginfo-common-x86_64 · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-devel · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-headers · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-libbpf · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-libbpf-debuginfo · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-libbpf-devel · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-libbpf-static · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-modules-extra · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-modules-extra-common · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-tools · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-tools-debuginfo · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
kernel6.12-tools-devel · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
linux · Debian 12.15 (bookworm) 6.1.158-1 DEBIAN-CVE-2025-40200 Nov 12, 2025
linux · Debian 13.5 (trixie) 6.12.57-1 DEBIAN-CVE-2025-40200 Nov 12, 2025
linux · Debian 14 6.17.6-1 DEBIAN-CVE-2025-40200 Nov 12, 2025
perf · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
perf-debuginfo · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
perf6.12 · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
perf6.12-debuginfo · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
python3-perf · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
python3-perf-debuginfo · amzn 2023 1:6.1.158-178.288.amzn2023 ALAS2023-2025-1297 Dec 8, 2025
python3-perf6.12 · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025
python3-perf6.12-debuginfo · amzn 2023 1:6.12.55-74.119.amzn2023 ALAS2023-2025-1316 Dec 8, 2025

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