Vulnerability Details : CVE-2024-21823
Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable escalation of privilege local access
Products affected by CVE-2024-21823
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Exploit prediction scoring system (EPSS) score for CVE-2024-21823
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-21823
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H |
1.1
|
5.8
|
Intel Corporation | 2024-08-14 |
|
6.4
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H |
1.1
|
4.7
|
Intel Corporation | 2024-05-16 |
|
6.4
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H |
N/A
|
N/A
|
RedHat-CVE-2024-21823 | 2024-05-14 |
CWE ids for CVE-2024-21823
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The product does not properly control the allocation and maintenance of a limited resource.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
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The hardware logic for error handling and security checks can incorrectly forward data before the security check is complete.Assigned by: secure@intel.com (Secondary)
References for CVE-2024-21823
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65/
[SECURITY] Fedora 39 Update: kernel-6.8.10-200.fc39 - package-announce - Fedora Mailing-Lists
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http://www.openwall.com/lists/oss-security/2024/05/15/1
oss-security - CVE-2024-21823: Intel DSA and Intel IAA advisory
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https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01084.html
INTEL-SA-01084
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/
[SECURITY] Fedora 40 Update: kernel-6.8.10-300.fc40 - package-announce - Fedora Mailing-Lists
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