CVEvulnerability
CVE-2019-19449
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-12-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-125
Description
In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to slab-out-of-bounds read access in f2fs_build_segment_manager in fs/f2fs/segment.c, related to init_min_max_mtime in fs/f2fs/segment.c (because the second argument to get_seg_entry is not validated).
Affected configurations
• linux linux kernel 5.0.21
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19449 Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200103-0001/ security.netapp.com
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19449 Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200103-0001/ security.netapp.com