vulnerability
Ubuntu: (CVE-2019-19815): linux-hwe vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | Dec 17, 2019 | Nov 19, 2024 | Sep 1, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Dec 17, 2019
Added
Nov 19, 2024
Modified
Sep 1, 2025
Description
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.
Solutions
ubuntu-upgrade-linux-hweubuntu-upgrade-linux-hwe-edge
References
- CVE-2019-19815
- https://attackerkb.com/topics/CVE-2019-19815
- CWE-476
- URL-https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19815
- URL-https://github.com/torvalds/linux/commit/4969c06a0d83c9c3dc50b8efcdc8eeedfce896f6#diff-41a7fa4590d2af87e82101f2b4dadb56
- URL-https://www.cve.org/CVERecord?id=CVE-2019-19815
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