CVE-2024-50247
Medium
Elevated severity or exploit probability.
CVSS base
7.3
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
EPSS — probability of exploitation (30 days)
0.2%
13.9th percentile
CISA KEV
Not listed
Weakness / dates
CWE-125
Published 2024-11-09 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
| Attack Vector | L | Local |
| Attack Complexity | L | Low |
| Privileges Required | L | Low |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | L | Low |
| Availability | H | High |
Timeline
- 2024-11-09 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check if more than chunk-size bytes are written A incorrectly formatted chunk may decompress into more than LZNT_CHUNK_SIZE bytes and a index out of bounds will occur in s_max_off.
Affected
References
- https://git.kernel.org/stable/c/1b6bc5f7212181093b6c5310eea216fc09c721a9
- https://git.kernel.org/stable/c/4a4727bc582832f354e0d3d49838a401a28ae25e
- https://git.kernel.org/stable/c/5f21e3e60982cd7353998b4f59f052134fd47d64
- https://git.kernel.org/stable/c/9931122d04c6d431b2c11b5bb7b10f28584067f0
- https://git.kernel.org/stable/c/e5ae7859008688626b4d2fa6139eeaa08e255053
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html