What’s Vulnerable › Vulnerabilities

CVE-2019-19814

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-17 · updated 2026-06-17
• Weakness: CWE-787

Description

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause __remove_dirty_segment slab-out-of-bounds write access because an array is bounded by the number of dirty types (8) but the array index can exceed this.

Affected products

• Linux kernel: 5.0.21

References

• https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19814
• https://security.netapp.com/advisory/ntap-20200103-0001/
• https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19814
• https://security.netapp.com/advisory/ntap-20200103-0001/

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