Search/CVE-2025-38206
● CVE — High

CVE-2025-38206

Vendordebian, linuxProductdebian linux, linux kernelDiscoveredJul 4, 2025UpdatedSep 2, 2026

In the Linux kernel, the following vulnerability has been resolved: exfat: fix double free in delayed_free The double free could happen in the following path. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : free ->vol_utbl exfat_load_default_upcase_table : return error exfat_kill_sb() delayed_free() exfat_free_upcase_table() vol_util as NULL after freeing it.

CVSS v3.1
7.8 HIGH
EPSS
0.19%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
16
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 22, 2026
▲ 0.03pp
0.16% → 0.19% over 5 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Connections
19 relationships
Timeline
disclosure → media coverage
Jul 4, 2025
Disclosure — published as a CVE record. · last revised by NVD Sep 2, 2026
Sep 25, 2025
ubuntu.com reports: USN-7774-1: Linux kernel vulnerabilities
Sep 25, 2025
ubuntu.com reports: USN-7774-2: Linux kernel (FIPS) vulnerabilities
Sep 25, 2025
ubuntu.com reports: USN-7774-3: Linux kernel (Real-time) vulnerabilities
Sep 25, 2025
ubuntu.com reports: USN-7775-1: Linux kernel (Azure FIPS) vulnerabilities
Sep 25, 2025
ubuntu.com reports: USN-7776-1: Linux kernel (Oracle) vulnerabilities
Sep 26, 2025
ubuntu.com reports: USN-7775-2: Linux kernel (Azure) vulnerabilities
Oct 1, 2025
ubuntu.com reports: USN-7775-3: Linux kernel (Azure) vulnerabilities
Oct 1, 2025
ubuntu.com reports: USN-7774-4: Linux kernel (KVM) vulnerabilities
Oct 6, 2025
ubuntu.com reports: USN-7774-5: Linux kernel (NVIDIA Tegra IGX) vulnerabilities
Oct 21, 2025
ubuntu.com reports: USN-7833-1: Linux kernel vulnerabilities
Oct 22, 2025
ubuntu.com reports: USN-7834-1: Linux kernel (Azure) vulnerabilities
Oct 22, 2025
ubuntu.com reports: USN-7833-2: Linux kernel (Real-time) vulnerabilities
Oct 24, 2025
ubuntu.com reports: USN-7833-3: Linux kernel (AWS) vulnerabilities
Oct 31, 2025
ubuntu.com reports: USN-7833-4: Linux kernel (GCP) vulnerabilities
Nov 4, 2025
ubuntu.com reports: USN-7856-1: Linux kernel (HWE) vulnerabilities
Sep 18, 2026
ubuntu.com reports: USN-8781-1: Linux kernel (NVIDIA Tegra) vulnerabilities