CVE-2024-47677
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-47677
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47677.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-47677
- Downstream
- Related
- Published
- 2024-10-21T12:15:04Z
- Modified
- 2025-08-09T20:01:27Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
exfat: resolve memory leak from exfatcreateupcase_table()
If exfatloadupcasetable reaches end and returns -EINVAL, allocated memory doesn't get freed and while exfatloaddefaultupcase_table allocates more memory, leading to a memory leak.
Here's link to syzkaller crash report illustrating this issue: https://syzkaller.appspot.com/text?tag=CrashReport&x=1406c201980000
- References