What’s Vulnerable › Vulnerabilities

CVE-2025-21782: orangefs: fix a oob in orangefs_debug_write

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-27 · updated 2026-06-17
• Weakness: CWE-125

Description

In the Linux kernel, the following vulnerability has been resolved: orangefs: fix a oob in orangefs_debug_write I got a syzbot report: slab-out-of-bounds Read in orangefs_debug_write... several people suggested fixes, I tested Al Viro's suggestion and made this patch.

Affected products

• Linux kernel: before 6.1.129; from 6.2 before 6.6.79; from 6.7 before 6.12.16; from 6.13 before 6.13.4 — fixed in 6.1.129, 6.12.16, 6.13.4, 6.6.79

How to fix

Upgrade to a fixed version: Linux kernel 6.1.129, 6.12.16, 6.13.4, 6.6.79. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/09d472a18c0ee1d5b83612cb919e33a1610fea16
• https://git.kernel.org/stable/c/18b7f841109f697840fe8633cf7ed7d32bd3f91b
• https://git.kernel.org/stable/c/1c5244299241cf49d8ae7b5054e299cc8faa4e09
• https://git.kernel.org/stable/c/1da2697307dad281dd690a19441b5ca4af92d786
• https://git.kernel.org/stable/c/2b84a231910cef2e0a16d29294afabfb69112087
• https://git.kernel.org/stable/c/8725882b0f691f8113b230aea9df0256030a63a6
• https://git.kernel.org/stable/c/897f496b946fdcfab5983c983e4b513ab6682364
• https://git.kernel.org/stable/c/f7c848431632598ff9bce57a659db6af60d75b39
• https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
• https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

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