What’s Vulnerable › Vulnerabilities
CVE-2023-52641: fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame()
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-04-03 · updated 2026-06-17
- Weakness: CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() It is preferable to exit through the out: label because internal debugging functions are located there.
Affected products
- Linux kernel: before 5.15.150; from 5.16 before 6.1.80; from 6.2 before 6.6.19; from 6.7 before 6.7.7; 6.8-rc1, 6.8-rc2, 6.8-rc3 — fixed in 5.15.150, 6.1.80, 6.6.19, 6.7.7
How to fix
Upgrade to a fixed version: Linux kernel 5.15.150, 6.1.80, 6.6.19, 6.7.7. Check the vendor advisory for mitigations.
References
- https://git.kernel.org/stable/c/50545eb6cd5f7ff852a01fa29b7372524ef948cc
- https://git.kernel.org/stable/c/847b68f58c212f0439c5a8101b3841f32caffccd
- https://git.kernel.org/stable/c/947c3f3d31ea185ddc8e7f198873f17d36deb24c
- https://git.kernel.org/stable/c/aaab47f204aaf47838241d57bf8662c8840de60a
- https://git.kernel.org/stable/c/ee8db6475cb15c8122855f72ad4cfa5375af6a7b
- https://git.kernel.org/stable/c/50545eb6cd5f7ff852a01fa29b7372524ef948cc
- https://git.kernel.org/stable/c/847b68f58c212f0439c5a8101b3841f32caffccd
- https://git.kernel.org/stable/c/947c3f3d31ea185ddc8e7f198873f17d36deb24c
- https://git.kernel.org/stable/c/aaab47f204aaf47838241d57bf8662c8840de60a
- https://git.kernel.org/stable/c/ee8db6475cb15c8122855f72ad4cfa5375af6a7b
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