CVE-2023-45896

linux: ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a fi...

CVE-2023-45896 is fixed in 40 products on 1 platform, first by DEBIAN-CVE-2023-45896, released August 28, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.1
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0020
9th percentile

ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem (e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media) and then leveraging local access to trigger an out-of-bounds read. A length value can be larger than the amount of memory allocated. NOTE: the supplier's perspective is that there is no vulnerability when an attack requires an attacker-modified filesystem image.

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
bpftool · ol 8 0:5.15.0-323.211.3.3.el9uek bpftool 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
bpftool · ol 9 0:5.15.0-323.211.3.3.el9uek bpftool 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
bpftool-debuginfo · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-debuginfo · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-debuginfo-common-aarch64 · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-debuginfo-common-x86_64 · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-devel · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-headers · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-libbpf · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-libbpf-devel · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-libbpf-static · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-livepatch-6.1.115-126.197 · amzn 2023 1.0-0.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-modules-extra · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-modules-extra-common · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-tools · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-tools-debuginfo · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-tools-devel · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
kernel-uek · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-container 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-container 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container-debug · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-container-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container-debug · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-container-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-core · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-core · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-core · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-core · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-devel · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-devel · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-modules · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-modules · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-modules-extra · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-modules-extra · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-devel · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-devel · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-doc · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-doc 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-doc · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-doc 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-modules · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-modules · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-modules-extra · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-modules-extra · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek64k 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-core · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-core · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-devel · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-devel · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-modules · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-modules · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-modules-extra · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-modules-extra · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
linux · Debian 12.15 (bookworm) 6.1.115-1 DEBIAN-CVE-2023-45896 Aug 28, 2024
linux · Debian 13.5 (trixie) 6.5.13-1 DEBIAN-CVE-2023-45896 Aug 28, 2024
linux · Debian 14 6.5.13-1 DEBIAN-CVE-2023-45896 Aug 28, 2024
perf · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
perf-debuginfo · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
python3-perf · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025
python3-perf-debuginfo · amzn 2023 6.1.115-126.197.amzn2023 ALAS2023-2025-794 Jan 6, 2025

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