🛡️ CVE-2023-52746
🟢 CVSS 2.5 — Low ✅ No Known Exploit CWE-401 NVD
2.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr() int type = nla_type(nla); if (type > XFRMA_MAX) { return -EOPNOTSUPP; } @type is then used as an array index and can be used as a Spectre v1 gadget. if (nla_len(nla) < compat_policy[type].len) { array_index_nospec() can be used to prevent leaking content of kernel memory to malicious users.

Details

Severity LOW
CVSS Score 2.5
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-401
Public Exploit ✅ No
Source NVD
Published 2024-05-21
Updated 2026-06-08
Modified 2025-04-02

Affected Packages

Software From version Fixed in
linux-kernel

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