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Vulnerability Details : CVE-2019-19815

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.
Publish Date : 2019-12-17 Last Update Date : 2020-01-03
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- CVSS Scores & Vulnerability Types

CVSS Score
7.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 476

- Products Affected By CVE-2019-19815

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 5.0.21 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2019-19815

https://security.netapp.com/advisory/ntap-20200103-0001/ CONFIRM
https://github.com/torvalds/linux/commit/4969c06a0d83c9c3dc50b8efcdc8eeedfce896f6#diff-41a7fa4590d2af87e82101f2b4dadb56
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19815

- Metasploit Modules Related To CVE-2019-19815

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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