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Fencer Vulns
medium 6.5

CVE-2024-36293 json

Improper access control in the EDECCSSA user leaf function for some Intel(R) Processors with Intel(R) SGX may allow an authenticated user t…

published 2025-02-12 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-4916

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 19%
public exploits
0
none known

Summary

Improper access control in the EDECCSSA user leaf function for some Intel(R) Processors with Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.

Patch / fix

  • intel-microcode Debian 12 3.20250211.1~deb12u1
  • intel-microcode Debian 14, Debian 13 3.20250211.1

debian advisories DEBIAN-CVE-2024-36293

  • intel-microcode Ubuntu 20.04 LTS 3.20250211.0ubuntu0.20.04.1
  • intel-microcode Ubuntu 22.04 LTS 3.20250211.0ubuntu0.22.04.1
  • intel-microcode Ubuntu 24.04 LTS 3.20250211.0ubuntu0.24.04.1
  • intel-microcode Ubuntu Pro 16.04 LTS 3.20250211.0ubuntu0.16.04.1+esm1
  • intel-microcode Ubuntu Pro 18.04 LTS 3.20250211.0ubuntu0.18.04.1+esm1

ubuntu advisories UBUNTU-CVE-2024-36293

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • microcode_ctl RHEL 8 4:20250211-1.el8_10

red hat advisories RHEA-2025:3114

  • ucode-intel Linux Micro 6.1 20250211-slfo.1.1_2.1
  • ucode-intel Linux Micro 6.0 20250211-1.1
  • ucode-intel SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES for SAP 15 SP3 +18 more 20250211-150200.53.1
  • microcode_ctl SLES 11 SP4 LTSS EXTREME CORE 1.17-102.83.81.1
  • ucode-intel SLES LTSS Extended Security 12 SP5, SLES 12 SP5-LTSS 20250211-149.2

suse advisories SUSE-SU-2025:20286-1SUSE-SU-2025:1032-1SUSE-SU-2025:20158-1SUSE-SU-2025:0591-1SUSE-SU-2025:0569-1

  • ucode-intel openSUSE Tumbleweed 20250211-1.1

opensuse advisories openSUSE-SU-2025:14803-1

  • intel-ucode Alpine 3.24, Alpine 3.23, Alpine 3.22 +4 more 20250211-r0

alpine advisories ALPINE-CVE-2024-36293

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-36293 updated cvss 6.5

kernel: microcode_ctl: From CVEorg collector

  • Red Hat Enterprise Linux 7 microcode_ctl Red Hat Enterprise Linux 9 microcode_ctl Red Hat Enterprise Linux 10 microcode_ctl
    affected: workaround, no fix available
  • Red Hat Enterprise Linux BaseOS (v. 8) microcode_ctl 20250211-1.el8_10
    fixed: vendor fix RHEA-2025:3114

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 3.1 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CNA 4.0 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • n/a Intel(R) Processors with Intel(R) SGX

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.