Search/CVE-2023-3268
● CVE — High

CVE-2023-3268

Vendordebian, linuxProductdebian linux, linux kernelDiscoveredJun 16, 2023UpdatedSep 1, 2026

An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information.

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CVSS v3.1
7.1 HIGH
EPSS
0.52%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 22, 2026
▲ 0.05pp
0.47% → 0.52% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Connections
3 relationships
Timeline
disclosure → media coverage
Jun 16, 2023
Disclosure — published as a CVE record. · last revised by NVD Sep 1, 2026