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CVE-2022-41804

19
FAUCET Score

CVE-2022-41804 describes an unauthorized error injection vulnerability in Intel SGX or TDX on certain Intel Xeon Processors, potentially allowing a privileged local user to escalate privileges. With a CVSS score of 6.7 (MEDIUM), this vulnerability requires local access and high privileges to achieve high impact to confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
12.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
38CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:intel:xeon_gold_5315y_firmware:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:intel:xeon_gold_5317_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.6
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 71st percentile among its peer group of 3,720 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: microcode_ctl-2:2.1-73.19.el7_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: microcode_ctl-4:20220809-2.20230808.2.el8_8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: microcode_ctl-4:20220809-2.20230808.2.el9_2
View patch
redhatno patchvia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: microcode_ctl

Vendor Advisories (1)

redhatCVE-2022-41804Important

hw: Intel: Unauthorized error injection in Intel SGX or Intel TDX

Aug 8, 2023

References

lists.debian.org / debian-lts-announce/2023/08/msg00026.html
lists.fedoraproject.org / archives/list/[email protected]/message/HKREYYTWUY7ZDNIB2N6H5BUJ3LE5VZPE
lists.fedoraproject.org / archives/list/[email protected]/message/OL7WI2TJCWSZIQP2RIOLWHOKLM25M44J
Mailing ListThird Party Advisory
security.netapp.com / advisory/ntap-20230915-0003
debian.org / security/2023/dsa-5474
Third Party Advisory
intel.com / content/www/us/en/security-center/advisory/intel-sa-00837.html
Vendor Advisory