What’s Vulnerable › Vulnerabilities

CVE-2023-26607

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-26 · updated 2026-10-14
• Weakness: CWE-125

Description

In the Linux kernel 6.0.8, there is an out-of-bounds read in ntfs_attr_find in fs/ntfs/attrib.c.

Affected products

• Linux kernel: from 2.6.12 before 4.9.334; from 4.10 before 4.14.300; from 4.15 before 4.19.267; from 4.20 before 5.4.225; from 5.5.0 before 5.10.156; from 5.11 before 5.15.80 — fixed in 4.14.300, 4.19.267, 4.9.334, 5.10.156, 5.15.80, 5.4.225
• NetApp Hci Baseboard Management Controller: h300s, h410c, h410s, h500s, h700s

How to fix

Upgrade to a fixed version: Linux kernel 4.14.300, 4.19.267, 4.9.334, 5.10.156. Check the vendor advisory for mitigations.

References

• https://bugzilla.suse.com/show_bug.cgi?id=1208703
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=36a4d82dddbbd421d2b8e79e1cab68c8126d5075
• https://lkml.org/lkml/2023/2/21/1353
• https://security.netapp.com/advisory/ntap-20230316-0010/
• https://bugzilla.suse.com/show_bug.cgi?id=1208703
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=36a4d82dddbbd421d2b8e79e1cab68c8126d5075
• https://lkml.org/lkml/2023/2/21/1353
• https://security.netapp.com/advisory/ntap-20230316-0010/
• https://cert-portal.siemens.com/productcert/html/ssa-794697.html

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