CVE-2024-21820
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations...
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
8.5
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2024-21820- CVSS 4.0
- 8.5 High
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N - CVSS 3.1
- 7.2 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-276
- Updated
- 2026-11-02
EUVDEUVD-2024-19432
8.5
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
EUVD-2024-19432- CVSS 4.0
- 8.5 High
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-643q-8gx3-hf55
8.5
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations...
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
GHSA-643q-8gx3-hf55- CVSS 4.0
- 8.5 High
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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 - CVSS 3.1
- 7.2 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-276
- Updated
- 2026-11-02
NVD
8.5
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2024-21820- CVSS 4.0
- 8.5 High
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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 - CVSS 3.1
- 7.2 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-276
- Updated
- 2026-11-02
OSVBELL-CVE-2024-21820
7.2
- Record
BELL-CVE-2024-21820- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2024-21820
8.5
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
DEBIAN-CVE-2024-21820- CVSS 4.0
- 8.5 High
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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 - Updated
- 2026-11-02
Show 13 moreShow less
OSVOESA-2024-2524
7.2
microcode_ctl security update
This is a tool to transform and deploy microcode update for x86 CPUs.
Security Fix(es):
(CVE-2024-21820)
(CVE-2024-21853)
- Record
OESA-2024-2524- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2024-21820
8.5
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
UBUNTU-CVE-2024-21820- CVSS 4.0
- 8.5 High
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N - CVSS 3.1
- 7.2 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N - Updated
- 2026-11-02
OSVCLSA-2025-1736502911 No score
Fix of 5 CVEs
- New microcode update packages from upstream up to 2024-11-12:
- Updated microcodes: sig 0x000806f4, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f5, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f6, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f7, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f8, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x00090672, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x00090675, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x000906a3, pf_mask 0x80, 2024-06-03, rev 0x0435, size 223232 sig 0x000906a4, pf_mask 0x80, 2024-06-03, rev 0x0435, size 223232 sig 0x000a06a4, pf_mask 0xe6, 2024-08-02, rev 0x0020, size 138240 sig 0x000b0671, pf_mask 0x32, 2024-08-29, rev 0x012b, size 211968 sig 0x000b06a2, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160 sig 0x000b06a3, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160 sig 0x000b06a8, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160 sig 0x000b06f2, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x000b06f5, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x000c06f1, pf_mask 0x87, 2024-06-20, rev 0x21000283, size 560128 sig 0x000c06f2, pf_mask 0x87, 2024-06-20, rev 0x21000283, size 560128
- SECURITY UPDATE:
- CVE-2024-21853, INTEL-SA-01101
- CVE-2024-23918, CVE-2024-21820, INTEL-SA-01079
- CVE-2024-24968, INTEL-SA-01097
- CVE-2024-23984, INTEL-SA-01103
- Record
CLSA-2025-1736502911- Updated
- 2026-11-02
OSVCLSA-2025-1736503077 No score
Fix of 5 CVEs
- New microcode update packages from upstream up to 2024-11-12:
- Updated microcodes: sig 0x000806f4, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f5, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f6, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f7, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x000806f8, pf_mask 0x87, 2024-06-20, rev 0x2b000603, size 588800 sig 0x00090672, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x00090675, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x000906a3, pf_mask 0x80, 2024-06-03, rev 0x0435, size 223232 sig 0x000906a4, pf_mask 0x80, 2024-06-03, rev 0x0435, size 223232 sig 0x000a06a4, pf_mask 0xe6, 2024-08-02, rev 0x0020, size 138240 sig 0x000b0671, pf_mask 0x32, 2024-08-29, rev 0x012b, size 211968 sig 0x000b06a2, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160 sig 0x000b06a3, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160 sig 0x000b06a8, pf_mask 0xe0, 2024-05-29, rev 0x4123, size 220160 sig 0x000b06f2, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x000b06f5, pf_mask 0x07, 2024-05-29, rev 0x0037, size 224256 sig 0x000c06f1, pf_mask 0x87, 2024-06-20, rev 0x21000283, size 560128 sig 0x000c06f2, pf_mask 0x87, 2024-06-20, rev 0x21000283, size 560128
- SECURITY UPDATE:
- CVE-2024-21853, INTEL-SA-01101
- CVE-2024-23918, CVE-2024-21820, INTEL-SA-01079
- CVE-2024-24968, INTEL-SA-01097
- CVE-2024-23984, INTEL-SA-01103
- Record
CLSA-2025-1736503077- Updated
- 2026-11-02
OSV No score
Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2024-21820- Updated
- 2026-11-02
OSVMGASA-2024-0377 No score
Updated microcode packages fix security vulnerabilities
Improper Finite State Machines (FSMs) in the Hardware logic in some 4th and 5th Generation Intel® Xeon® Processors may allow an authorized user to potentially enable denial of service via local access. (CVE-2024-21853) Improper conditions check in some Intel® Xeon® processor memory controller configurations when using Intel® SGX may allow a privileged user to potentially enable escalation of privilege via local access. (CVE-2024-23918) Incorrect default permissions in some Intel® Xeon® processor memory controller configurations when using Intel® SGX may allow a privileged user to potentially enable escalation of privilege via local access. (CVE-2024-21820)
- Record
MGASA-2024-0377- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:14496-1 No score
ucode-intel-20241112-1.1 on GA media
These are all security issues fixed in the ucode-intel-20241112-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:14496-1- Updated
- 2026-11-02
OSVSUSE-SU-2024:3995-1 No score
Security update for ucode-intel
This update for ucode-intel fixes the following issues:
-
Intel CPU Microcode was updated to the 20241112 release (bsc#1233313)
- CVE-2024-21853: Faulty finite state machines (FSMs) in the hardware logic in some 4th and 5th Generation Intel Xeon Processors may allow an authorized user to potentially enable denial of service via local access.
- CVE-2024-23918: Improper conditions check in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2024-21820: Incorrect default permissions in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2024-24968: Improper finite state machines (FSMs) in hardware logic in some Intel Processors may allow an privileged user to potentially enable a denial of service via local access.
- CVE-2024-23984: Observable discrepancy in RAPL interface for some Intel Processors may allow a privileged user to potentially enable information disclosure via local access.
- Update for functional issues. New Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ADL | C0 | 06-97-02/07 | 00000036 | 00000037 | Core Gen12 | ADL | H0 | 06-97-05/07 | 00000036 | 00000037 | Core Gen12 | ADL | L0 | 06-9a-03/80 | 00000434 | 00000435 | Core Gen12 | ADL | R0 | 06-9a-04/80 | 00000434 | 00000435 | Core Gen12 | EMR-SP | A0 | 06-cf-01/87 | 21000230 | 21000283 | Xeon Scalable Gen5 | EMR-SP | A1 | 06-cf-02/87 | 21000230 | 21000283 | Xeon Scalable Gen5 | MTL | C0 | 06-aa-04/e6 | 0000001f | 00000020 | Core™ Ultra Processor | RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004122 | 00004123 | Core Gen13 | RPL-HX/S | C0 | 06-bf-02/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-S | H0 | 06-bf-05/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004122 | 00004123 | Core Gen13 | SPR-SP | E3 | 06-8f-06/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E4/S2 | 06-8f-07/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E5/S3 | 06-8f-08/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 New Disclosures Updated in Prior Releases: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ICL-D | B0 | 06-6c-01/10 | 010002b0 | N/A | Xeon D-17xx/D-18xx, D-27xx/D-28xx | ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | N/A | Xeon Scalable Gen3
-
Intel CPU Microcode was updated to the 20241029 release Update for functional issues. Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | RPL-E/HX/S | B0 | 06-b7-01/32 | 00000129 | 0000012b | Core Gen13/Gen14
- Record
SUSE-SU-2024:3995-1- Updated
- 2026-11-02
OSVSUSE-SU-2024:4053-1 No score
Security update for ucode-intel
This update for ucode-intel fixes the following issues:
-
Intel CPU Microcode was updated to the 20241112 release (bsc#1233313)
- CVE-2024-21853: Faulty finite state machines (FSMs) in the hardware logic in some 4th and 5th Generation Intel Xeon Processors may allow an authorized user to potentially enable denial of service via local access.
- CVE-2024-23918: Improper conditions check in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2024-21820: Incorrect default permissions in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2024-24968: Improper finite state machines (FSMs) in hardware logic in some Intel Processors may allow an privileged user to potentially enable a denial of service via local access.
- CVE-2024-23984: Observable discrepancy in RAPL interface for some Intel Processors may allow a privileged user to potentially enable information disclosure via local access.
- Update for functional issues. New Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ADL | C0 | 06-97-02/07 | 00000036 | 00000037 | Core Gen12 | ADL | H0 | 06-97-05/07 | 00000036 | 00000037 | Core Gen12 | ADL | L0 | 06-9a-03/80 | 00000434 | 00000435 | Core Gen12 | ADL | R0 | 06-9a-04/80 | 00000434 | 00000435 | Core Gen12 | EMR-SP | A0 | 06-cf-01/87 | 21000230 | 21000283 | Xeon Scalable Gen5 | EMR-SP | A1 | 06-cf-02/87 | 21000230 | 21000283 | Xeon Scalable Gen5 | MTL | C0 | 06-aa-04/e6 | 0000001f | 00000020 | Core™ Ultra Processor | RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004122 | 00004123 | Core Gen13 | RPL-HX/S | C0 | 06-bf-02/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-S | H0 | 06-bf-05/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004122 | 00004123 | Core Gen13 | SPR-SP | E3 | 06-8f-06/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E4/S2 | 06-8f-07/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E5/S3 | 06-8f-08/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 New Disclosures Updated in Prior Releases: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ICL-D | B0 | 06-6c-01/10 | 010002b0 | N/A | Xeon D-17xx/D-18xx, D-27xx/D-28xx | ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | N/A | Xeon Scalable Gen3
-
Intel CPU Microcode was updated to the 20241029 release Update for functional issues. Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | RPL-E/HX/S | B0 | 06-b7-01/32 | 00000129 | 0000012b | Core Gen13/Gen14
- Record
SUSE-SU-2024:4053-1- Updated
- 2026-11-02
OSVSUSE-SU-2025:1032-1 No score
Security update for microcode_ctl
This update for microcode_ctl fixes the following issues:
- CVE-2024-31068: Improper Finite State Machines (FSMs) in Hardware Logic for some Intel Processors may allow privileged user to potentially enable denial of service via local access. (bsc#1237096)
- CVE-2024-36293: A potential security vulnerability in some Intel Software Guard Extensions (Intel SGX) Platforms may allow denial of service. Intel is releasing microcode updates to mitigate this potential vulnerability. (bsc#1237096)
- CVE-2024-39355: A potential security vulnerability in some 13th and 14th Generation Intel Core Processors may allow denial of service. Intel is releasing microcode and UEFI reference code updates to mitigate this potential vulnerability. (bsc#1237096)
- CVE-2024-37020: A potential security vulnerability in the Intel Data Streaming Accelerator (Intel DSA) for some Intel Xeon Processors may allow denial of service. Intel is releasing software updates to mitigate this potential vulnerability. (bsc#1237096)
- CVE-2024-21853: Faulty finite state machines (FSMs) in the hardware logic in some 4th and 5th Generation Intel Xeon Processors may allow an authorized user to potentially enable denial of service via local access. (bsc#1233313)
- CVE-2024-23918: Improper conditions check in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1233313)
- CVE-2024-21820: Incorrect default permissions in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1233313)
- CVE-2024-24968: Improper finite state machines (FSMs) in hardware logic in some Intel Processors may allow an privileged user to potentially enable a denial of service via local access. (bsc#1230400)
- CVE-2024-23984: Observable discrepancy in RAPL interface for some Intel Processors may allow a privileged user to potentially enable information disclosure via local access. (bsc#1230400)
- CVE-2024-24853: Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1229129)
- CVE-2024-25939: Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access. (bsc#1229129)
- CVE-2024-24980: Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. (bsc#1229129)
- CVE-2023-42667: Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. (bsc#1229129)
- CVE-2023-49141: Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. (bsc#1229129)
- CVE-2023-45733: Hardware logic contains race conditions in some Intel(R) Processors may allow an authenticated user to potentially enable partial information disclosure via local access. (bsc#1224277)
- CVE-2023-46103: Sequence of processor instructions leads to unexpected behavior in Intel(R) Core(TM) Ultra Processors may allow an authenticated user to potentially enable denial of service via local access. (bsc#1224277)
- CVE-2023-45745: Improper input validation in some Intel(R) TDX module software before version 1.5.05.46.698 may allow a privileged user to potentially enable escalation of…
- Record
SUSE-SU-2025:1032-1- Updated
- 2026-11-02
OSVSUSE-SU-2025:20092-1 No score
Security update for ucode-intel
This update for ucode-intel fixes the following issues:
-
Intel CPU Microcode was updated to the 20241112 release (bsc#1233313)
- CVE-2024-21853: Faulty finite state machines (FSMs) in the hardware logic in some 4th and 5th Generation Intel Xeon Processors may allow an authorized user to potentially enable denial of service via local access.
- CVE-2024-23918: Improper conditions check in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2024-21820: Incorrect default permissions in some Intel Xeon processor memory controller configurations when using Intel SGX may allow a privileged user to potentially enable escalation of privilege via local access.
- CVE-2024-24968: Improper finite state machines (FSMs) in hardware logic in some Intel Processors may allow an privileged user to potentially enable a denial of service via local access.
- CVE-2024-23984: Observable discrepancy in RAPL interface for some Intel Processors may allow a privileged user to potentially enable information disclosure via local access.
- Update for functional issues.
Updated Platforms:
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ADL | C0 | 06-97-02/07 | 00000036 | 00000037 | Core Gen12 | ADL | H0 | 06-97-05/07 | 00000036 | 00000037 | Core Gen12 | ADL | L0 | 06-9a-03/80 | 00000434 | 00000435 | Core Gen12 | ADL | R0 | 06-9a-04/80 | 00000434 | 00000435 | Core Gen12 | EMR-SP | A0 | 06-cf-01/87 | 21000230 | 21000283 | Xeon Scalable Gen5 | EMR-SP | A1 | 06-cf-02/87 | 21000230 | 21000283 | Xeon Scalable Gen5 | MTL | C0 | 06-aa-04/e6 | 0000001f | 00000020 | Core™ Ultra Processor | RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004122 | 00004123 | Core Gen13 | RPL-HX/S | C0 | 06-bf-02/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-S | H0 | 06-bf-05/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004122 | 00004123 | Core Gen13 | SPR-SP | E3 | 06-8f-06/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E4/S2 | 06-8f-07/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E5/S3 | 06-8f-08/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4
New Disclosures Updated in Prior Releases:
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ICL-D | B0 | 06-6c-01/10 | 010002b0 | N/A | Xeon D-17xx/D-18xx, D-27xx/D-28xx | ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | N/A | Xeon Scalable Gen3
-
Intel CPU Microcode was updated to the 20241029 release Update for functional issues.
Updated Platforms:
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | RPL-E/HX/S | B0 | 06-b7-01/32 | 00000129 | 0000012b | Core Gen13/Gen14
- Record
SUSE-SU-2025:20092-1- Updated
- 2026-11-02
OSVSUSE-SU-2025:20286-1 No score
Security update for ucode-intel
This update for ucode-intel fixes the following issues:
-
Intel CPU Microcode was updated to the 20250211 release (bsc#1237096)
- Security updates for INTEL-SA-01166
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01166.html
- CVE-2024-31068: Improper Finite State Machines (FSMs) in Hardware Logic for some Intel Processors may allow privileged user to potentially enable denial of service via local access.
- Security updates for INTEL-SA-01213
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01213.html
- CVE-2024-36293: A potential security vulnerability in some Intel Software Guard Extensions (Intel SGX) Platforms may allow denial of service. Intel is releasing microcode updates to mitigate this potential vulnerability.
- Security updates for INTEL-SA-01139
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01139.html
- not clear which CVEs are fixed here, and which are in UEFI BIOS updates.
- Security updates for INTEL-SA-01228
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01228.html
- CVE-2024-39355: A potential security vulnerability in some 13th and 14th Generation Intel Core Processors may allow denial of service. Intel is releasing microcode and UEFI reference code updates to mitigate this potential vulnerability.
- Security updates for INTEL-SA-01194
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01194.html
- CVE-2024-37020: A potential security vulnerability in the Intel Data Streaming Accelerator (Intel DSA) for some Intel Xeon Processors may allow denial of service. Intel is releasing software updates to mitigate this potential vulnerability.
- Update for functional issues. Refer to Intel Core Ultra Processor https://cdrdv2.intel.com/v1/dl/getContent/792254 for details.
- Refer to 13th/14th Generation Intel Core Processor Specification Update https://cdrdv2.intel.com/v1/dl/getContent/740518 for details.
- Refer to 12th Generation Intel Core Processor Family https://cdrdv2.intel.com/v1/dl/getContent/682436 for details.
- Refer to 11th Gen Intel Core Processor Specification Update https://cdrdv2.intel.com/v1/dl/getContent/631123 for details.
- Refer to 8th and 9th Generation Intel Core Processor Family Spec Update https://cdrdv2.intel.com/v1/dl/getContent/337346 for details.
- Refer to 5th Gen Intel Xeon Scalable Processors Specification Update https://cdrdv2.intel.com/v1/dl/getContent/793902 for details.
- Refer to 4th Gen Intel Xeon Scalable Processors Specification Update https://cdrdv2.intel.com/v1/dl/getContent/772415 for details.
- Refer to 3rd Generation Intel Xeon Processor Scalable Family Specification Update https://cdrdv2.intel.com/v1/dl/getContent/637780 for details.
- Refer to Intel Xeon D-2700 Processor Specification Update https://cdrdv2.intel.com/v1/dl/getContent/714071 for details.
- Refer to Intel Xeon E-2300 Processor Specification Update https://cdrdv2.intel.com/v1/dl/getContent/709192 for details.
- Refer to Intel Xeon 6700-Series Processor Specification Update https://cdrdv2.intel.com/v1/dl/getContent/820922 for details.
- Refer to Intel Processors and Intel Core i3 N-Series https://cdrdv2.intel.com/v1/dl/getContent/764616 for details
New Platforms
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | SRF-SP | C0 | 06-af-03/01 | | 03000330 | Xeon 6700-Series Processors
Updated Platforms
| Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ADL | C0 | 06-97-02/07 | 00000037 | 00000038 | Core Gen12 | ADL | H0 …
- Security updates for INTEL-SA-01166
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01166.html
- Record
SUSE-SU-2025:20286-1- Updated
- 2026-11-02
OSVUSN-7149-1 No score
intel-microcode vulnerabilities
Avraham Shalev and Nagaraju N Kodalapura discovered that some Intel(R) Xeon(R) processors did not properly restrict access to the memory controller when using Intel(R) SGX. This may allow a local privileged attacker to further escalate their privileges. (CVE-2024-21820, CVE-2024-23918)
It was discovered that some 4th and 5th Generation Intel(R) Xeon(R) Processors did not properly implement finite state machines (FSMs) in hardware logic. THis may allow a local privileged attacker to cause a denial of service (system crash). (CVE-2024-21853)
It was discovered that some Intel(R) Processors did not properly restrict access to the Running Average Power Limit (RAPL) interface. This may allow a local privileged attacker to obtain sensitive information. (CVE-2024-23984)
It was discovered that some Intel(R) Processors did not properly implement finite state machines (FSMs) in hardware logic. This may allow a local privileged attacker to cause a denial of service (system crash). (CVE-2024-24968)
- Record
USN-7149-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
intel-ucodeAlpaquita:23 |
20230516a-r0 up to 20241112-r0 | 20241112-r0 |
intel-ucodeAlpaquita:stream |
20230214-r0 up to 20241112-r0 | 20241112-r0 |
intel-microcodeTuxCare:Ubuntu:16.04 From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.16.04.1+tuxcare.els1 | 3.20241112.0ubuntu0.16.04.1+tuxcare.els1 |
intel-microcodeTuxCare:Ubuntu:18.04 From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.18.04.1+tuxcare.els1 | 3.20241112.0ubuntu0.18.04.1+tuxcare.els1 |
intel-microcodeDebian:12 |
before 3.20241112.1~deb12u1, plus listed versions 0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2 Show 45 moreShow less0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~bpo60+11.20120606.v2.11.20120606.v2.21.20120606.v2.2~bpo60+11.20130222.11.20130222.1~bpo60+11.20130222.31.20130222.41.20130222.51.20130222.61.20130808.11.20130808.21.20130906.11.20140122.11.20140122.1~bpo60+11.20140430.11.20140430.1~bpo60+11.20140624.11.20140624.1~bpo60+11.20140913.11.20140913.1~bpo60+11.20150121.12.20130808.12.20130808.1~bpo70+12.20130906.12.20130906.1~bpo70+12.20140122.12.20140122.1~bpo70+12.20140430.12.20140430.1~bpo70+1 |
3.20241112.1~deb12u1 |
intel-microcodeDebian:13 |
before 3.20241112.1, plus listed versions 0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2 Show 45 moreShow less0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~bpo60+11.20120606.v2.11.20120606.v2.21.20120606.v2.2~bpo60+11.20130222.11.20130222.1~bpo60+11.20130222.31.20130222.41.20130222.51.20130222.61.20130808.11.20130808.21.20130906.11.20140122.11.20140122.1~bpo60+11.20140430.11.20140430.1~bpo60+11.20140624.11.20140624.1~bpo60+11.20140913.11.20140913.1~bpo60+11.20150121.12.20130808.12.20130808.1~bpo70+12.20130906.12.20130906.1~bpo70+12.20140122.12.20140122.1~bpo70+12.20140430.12.20140430.1~bpo70+1 |
3.20241112.1 |
intel-microcodeDebian:14 |
before 3.20241112.1, plus listed versions 0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2 Show 45 moreShow less0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~bpo60+11.20120606.v2.11.20120606.v2.21.20120606.v2.2~bpo60+11.20130222.11.20130222.1~bpo60+11.20130222.31.20130222.41.20130222.51.20130222.61.20130808.11.20130808.21.20130906.11.20140122.11.20140122.1~bpo60+11.20140430.11.20140430.1~bpo60+11.20140624.11.20140624.1~bpo60+11.20140913.11.20140913.1~bpo60+11.20150121.12.20130808.12.20130808.1~bpo70+12.20130906.12.20130906.1~bpo70+12.20140122.12.20140122.1~bpo70+12.20140430.12.20140430.1~bpo70+1 |
3.20241112.1 |
intel-microcodeDebian:11 From an advisory covering 3 CVEs |
before 3.20241112.1~deb11u1, plus listed versions 0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2 Show 45 moreShow less0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~bpo60+11.20120606.v2.11.20120606.v2.21.20120606.v2.2~bpo60+11.20130222.11.20130222.1~bpo60+11.20130222.31.20130222.41.20130222.51.20130222.61.20130808.11.20130808.21.20130906.11.20140122.11.20140122.1~bpo60+11.20140430.11.20140430.1~bpo60+11.20140624.11.20140624.1~bpo60+11.20140913.11.20140913.1~bpo60+11.20150121.12.20130808.12.20130808.1~bpo70+12.20130906.12.20130906.1~bpo70+12.20140122.12.20140122.1~bpo70+12.20140430.12.20140430.1~bpo70+1 |
3.20241112.1~deb11u1 |
microcodeMageia:9 From an advisory covering 3 CVEs |
before 0.20241112-1.mga9.nonfree | 0.20241112-1.mga9.nonfree |
microcode_ctlopenEuler:22.03-LTS-SP3 From an advisory covering 2 CVEs |
before 20241112-1.oe2203sp3 | 20241112-1.oe2203sp3 |
Show 44 moreShow less
| Package | Affected | Fixed |
|---|---|---|
microcode_ctlopenEuler:20.03-LTS-SP4 From an advisory covering 2 CVEs |
before 20241112-1.oe2003sp4 | 20241112-1.oe2003sp4 |
microcode_ctlopenEuler:22.03-LTS-SP1 From an advisory covering 2 CVEs |
before 20241112-1.oe2203sp1 | 20241112-1.oe2203sp1 |
microcode_ctlopenEuler:24.03-LTS From an advisory covering 2 CVEs |
before 20241112-1.oe2403 | 20241112-1.oe2403 |
microcode_ctlopenEuler:22.03-LTS-SP4 From an advisory covering 2 CVEs |
before 20241112-1.oe2203sp4 | 20241112-1.oe2203sp4 |
ucode-intelSUSE:Linux Enterprise Server 12 SP5-LTSS From an advisory covering 5 CVEs |
before 20241112-146.1 | 20241112-146.1 |
ucode-intelSUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 From an advisory covering 5 CVEs |
before 20241112-146.1 | 20241112-146.1 |
ucode-intelSUSE:Linux Enterprise Micro 5.3 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Micro 5.4 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Micro 5.5 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Module for Basesystem 15 SP5 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Module for Basesystem 15 SP6 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Server 15 SP2-LTSS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Server 15 SP3-LTSS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Server 15 SP4-LTSS From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Server for SAP Applications 15 SP2 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Server for SAP Applications 15 SP3 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Server for SAP Applications 15 SP4 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Manager Proxy 4.3 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Manager Server 4.3 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Micro 5.1 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Linux Enterprise Micro 5.2 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelSUSE:Enterprise Storage 7.1 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelopenSUSE:Leap Micro 5.5 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelopenSUSE:Leap 15.5 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
ucode-intelopenSUSE:Leap 15.6 From an advisory covering 5 CVEs |
before 20241112-150200.50.1 | 20241112-150200.50.1 |
microcode_ctlSUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE From an advisory covering 27 CVEs |
before 1.17-102.83.81.1 | 1.17-102.83.81.1 |
ucode-intelSUSE:Linux Micro 6.0 From an advisory covering 5 CVEs |
before 20241112-1.1 | 20241112-1.1 |
ucode-intelSUSE:Linux Micro 6.1 From an advisory covering 9 CVEs |
before 20250211-slfo.1.1_2.1 | 20250211-slfo.1.1_2.1 |
intel-microcodeUbuntu:Pro:14.04:LTS |
All versions, plus listed versions 1.20130906.1ubuntu21.20130906.1ubuntu32.20140122.12.20140430.1ubuntu12.20140624-t-1ubuntu2 Show 17 moreShow less3.20180108.0~ubuntu14.04.23.20180108.0+really20170707ubuntu14.04.13.20180312.0~ubuntu14.04.13.20180425.1~ubuntu0.14.04.13.20180425.1~ubuntu0.14.04.23.20180807a.0ubuntu0.14.04.13.20190514.0ubuntu0.14.04.13.20190514.0ubuntu0.14.04.23.20190618.0ubuntu0.14.04.13.20191112-0ubuntu0.14.04.23.20191115.1ubuntu0.14.04.13.20191115.1ubuntu0.14.04.23.20200609.0ubuntu0.14.04.03.20200609.0ubuntu0.14.04.13.20201110.0ubuntu0.14.04.13.20201110.0ubuntu0.14.04.23.20210608.0ubuntu0.14.04.1+esm1 |
None known |
intel-microcodeUbuntu:Pro:16.04:LTS |
before 3.20241112.0ubuntu0.16.04.1+esm1, plus listed versions 3.20150121.13.20151106.13.20170707.1~ubuntu16.04.03.20180108.0~ubuntu16.04.23.20180108.0+really20170707ubuntu16.04.1 Show 23 moreShow less3.20180312.0~ubuntu16.04.13.20180425.1~ubuntu0.16.04.13.20180425.1~ubuntu0.16.04.23.20180807a.0ubuntu0.16.04.13.20190514.0ubuntu0.16.04.13.20190514.0ubuntu0.16.04.23.20190618.0ubuntu0.16.04.13.20191112-0ubuntu0.16.04.23.20191115.1ubuntu0.16.04.13.20191115.1ubuntu0.16.04.23.20200609.0ubuntu0.16.04.03.20200609.0ubuntu0.16.04.13.20201110.0ubuntu0.16.04.13.20201110.0ubuntu0.16.04.23.20210216.0ubuntu0.16.04.13.20210608.0ubuntu0.16.04.1+esm13.20220510.0ubuntu0.16.04.1+esm13.20230214.0ubuntu0.16.04.1+esm13.20230808.0ubuntu0.16.04.1+esm13.20231114.0ubuntu0.16.04.1+esm13.20240514.0ubuntu0.16.04.1+esm13.20240813.0ubuntu0.16.04.1+esm23.20240910.0ubuntu0.16.04.1+esm1 |
3.20241112.0ubuntu0.16.04.1+esm1 |
intel-microcodeUbuntu:Pro:18.04:LTS |
before 3.20241112.0ubuntu0.18.04.1+esm1, plus listed versions 3.20170707.13.20171117.13.20180108.13.20180108.1+really20171117.13.20180312.0~ubuntu18.04.1 Show 23 moreShow less3.20180425.1~ubuntu0.18.04.13.20180425.1~ubuntu0.18.04.23.20180807a.0ubuntu0.18.04.13.20190514.0ubuntu0.18.04.23.20190514.0ubuntu0.18.04.33.20190618.0ubuntu0.18.04.13.20191112-0ubuntu0.18.04.23.20191115.1ubuntu0.18.04.13.20191115.1ubuntu0.18.04.23.20200609.0ubuntu0.18.04.03.20200609.0ubuntu0.18.04.13.20201110.0ubuntu0.18.04.13.20201110.0ubuntu0.18.04.23.20210216.0ubuntu0.18.04.13.20210608.0ubuntu0.18.04.13.20220510.0ubuntu0.18.04.13.20220809.0ubuntu0.18.04.13.20230214.0ubuntu0.18.04.13.20230808.0ubuntu0.18.04.1+esm13.20231114.0ubuntu0.18.04.1+esm13.20240514.0ubuntu0.18.04.1+esm13.20240813.0ubuntu0.18.04.1+esm23.20240910.0ubuntu0.18.04.1+esm1 |
3.20241112.0ubuntu0.18.04.1+esm1 |
intel-microcodeUbuntu:20.04:LTS |
before 3.20241112.0ubuntu0.20.04.1, plus listed versions 3.20190918.1ubuntu13.20191115.1ubuntu13.20191115.1ubuntu23.20191115.1ubuntu33.20200609.0ubuntu0.20.04.0 Show 14 moreShow less3.20200609.0ubuntu0.20.04.13.20200609.0ubuntu0.20.04.23.20201110.0ubuntu0.20.04.13.20201110.0ubuntu0.20.04.23.20210216.0ubuntu0.20.04.13.20210608.0ubuntu0.20.04.13.20220510.0ubuntu0.20.04.13.20220809.0ubuntu0.20.04.13.20230214.0ubuntu0.20.04.13.20230808.0ubuntu0.20.04.13.20231114.0ubuntu0.20.04.13.20240514.0ubuntu0.20.04.13.20240813.0ubuntu0.20.04.23.20240910.0ubuntu0.20.04.1 |
3.20241112.0ubuntu0.20.04.1 |
intel-microcodeUbuntu:22.04:LTS |
before 3.20241112.0ubuntu0.22.04.1, plus listed versions 3.20210608.2ubuntu13.20220510.0ubuntu0.22.04.13.20220809.0ubuntu0.22.04.13.20230214.0ubuntu0.22.04.13.20230808.0ubuntu0.22.04.1 Show 4 moreShow less3.20231114.0ubuntu0.22.04.13.20240514.0ubuntu0.22.04.13.20240813.0ubuntu0.22.04.23.20240910.0ubuntu0.22.04.1 |
3.20241112.0ubuntu0.22.04.1 |
intel-microcodeUbuntu:24.04:LTS |
before 3.20241112.0ubuntu0.24.04.1, plus listed versions 3.20230808.13.20231114.0ubuntu13.20231114.13.20240312.13.20240312.1build13.20240514.0ubuntu0.24.04.13.20240813.0ubuntu0.24.04.23.20240910.0ubuntu0.24.04.1 |
3.20241112.0ubuntu0.24.04.1 |
intel-microcodeUbuntu:Pro:16.04:LTS From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.16.04.1+esm1, plus listed versions 3.20150121.13.20151106.13.20170707.1~ubuntu16.04.03.20180108.0~ubuntu16.04.23.20180108.0+really20170707ubuntu16.04.1 Show 23 moreShow less3.20180312.0~ubuntu16.04.13.20180425.1~ubuntu0.16.04.13.20180425.1~ubuntu0.16.04.23.20180807a.0ubuntu0.16.04.13.20190514.0ubuntu0.16.04.13.20190514.0ubuntu0.16.04.23.20190618.0ubuntu0.16.04.13.20191112-0ubuntu0.16.04.23.20191115.1ubuntu0.16.04.13.20191115.1ubuntu0.16.04.23.20200609.0ubuntu0.16.04.03.20200609.0ubuntu0.16.04.13.20201110.0ubuntu0.16.04.13.20201110.0ubuntu0.16.04.23.20210216.0ubuntu0.16.04.13.20210608.0ubuntu0.16.04.1+esm13.20220510.0ubuntu0.16.04.1+esm13.20230214.0ubuntu0.16.04.1+esm13.20230808.0ubuntu0.16.04.1+esm13.20231114.0ubuntu0.16.04.1+esm13.20240514.0ubuntu0.16.04.1+esm13.20240813.0ubuntu0.16.04.1+esm23.20240910.0ubuntu0.16.04.1+esm1 |
3.20241112.0ubuntu0.16.04.1+esm1 |
intel-microcodeUbuntu:Pro:18.04:LTS From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.18.04.1+esm1, plus listed versions 3.20170707.13.20171117.13.20180108.13.20180108.1+really20171117.13.20180312.0~ubuntu18.04.1 Show 23 moreShow less3.20180425.1~ubuntu0.18.04.13.20180425.1~ubuntu0.18.04.23.20180807a.0ubuntu0.18.04.13.20190514.0ubuntu0.18.04.23.20190514.0ubuntu0.18.04.33.20190618.0ubuntu0.18.04.13.20191112-0ubuntu0.18.04.23.20191115.1ubuntu0.18.04.13.20191115.1ubuntu0.18.04.23.20200609.0ubuntu0.18.04.03.20200609.0ubuntu0.18.04.13.20201110.0ubuntu0.18.04.13.20201110.0ubuntu0.18.04.23.20210216.0ubuntu0.18.04.13.20210608.0ubuntu0.18.04.13.20220510.0ubuntu0.18.04.13.20220809.0ubuntu0.18.04.13.20230214.0ubuntu0.18.04.13.20230808.0ubuntu0.18.04.1+esm13.20231114.0ubuntu0.18.04.1+esm13.20240514.0ubuntu0.18.04.1+esm13.20240813.0ubuntu0.18.04.1+esm23.20240910.0ubuntu0.18.04.1+esm1 |
3.20241112.0ubuntu0.18.04.1+esm1 |
intel-microcodeUbuntu:20.04:LTS From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.20.04.1, plus listed versions 3.20190918.1ubuntu13.20191115.1ubuntu13.20191115.1ubuntu23.20191115.1ubuntu33.20200609.0ubuntu0.20.04.0 Show 14 moreShow less3.20200609.0ubuntu0.20.04.13.20200609.0ubuntu0.20.04.23.20201110.0ubuntu0.20.04.13.20201110.0ubuntu0.20.04.23.20210216.0ubuntu0.20.04.13.20210608.0ubuntu0.20.04.13.20220510.0ubuntu0.20.04.13.20220809.0ubuntu0.20.04.13.20230214.0ubuntu0.20.04.13.20230808.0ubuntu0.20.04.13.20231114.0ubuntu0.20.04.13.20240514.0ubuntu0.20.04.13.20240813.0ubuntu0.20.04.23.20240910.0ubuntu0.20.04.1 |
3.20241112.0ubuntu0.20.04.1 |
intel-microcodeUbuntu:22.04:LTS From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.22.04.1, plus listed versions 3.20210608.2ubuntu13.20220510.0ubuntu0.22.04.13.20220809.0ubuntu0.22.04.13.20230214.0ubuntu0.22.04.13.20230808.0ubuntu0.22.04.1 Show 4 moreShow less3.20231114.0ubuntu0.22.04.13.20240514.0ubuntu0.22.04.13.20240813.0ubuntu0.22.04.23.20240910.0ubuntu0.22.04.1 |
3.20241112.0ubuntu0.22.04.1 |
intel-microcodeUbuntu:24.04:LTS From an advisory covering 5 CVEs |
before 3.20241112.0ubuntu0.24.04.1, plus listed versions 3.20230808.13.20231114.0ubuntu13.20231114.13.20240312.13.20240312.1build13.20240514.0ubuntu0.24.04.13.20240813.0ubuntu0.24.04.23.20240910.0ubuntu0.24.04.1 |
3.20241112.0ubuntu0.24.04.1 |
ucode-intelopenSUSE:Tumbleweed From an advisory covering 3 CVEs |
before 20241112-1.1 | 20241112-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-21820 is a high vulnerability (CVSS 8.5) in Intel 3rd Generation Intel Xeon Scalable Processor Family, published November 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. Fixed in intel-ucode 20241112-r0.
References
intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html
lists.debian.org/debian-lts-announce/2024/12/msg00024.html
nvd.nist.gov/vuln/detail/CVE-2024-21820
github.com/advisories/GHSA-643q-8gx3-hf55
docs.bell-sw.com/security/cves/CVE-2024-21820
errata.cloudlinux.com/ubuntu16-els/CLSA-2025-1736502911.html
Show 57 moreShow less
errata.cloudlinux.com/ubuntu18-els/CLSA-2025-1736503077.html
security-tracker.debian.org/tracker/CVE-2024-21820
advisories.mageia.org/MGASA-2024-0377.html
bugs.mageia.org/show_bug.cgi?id=33770
github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20241112
openeuler.org/zh/security/security-bulletins/detail?id=openEuler-SA-2024-2524
nvd.nist.gov/vuln/detail/CVE-2024-21853
suse.com/support/update/announcement/2024/suse-su-20243995-1
bugzilla.suse.com/1233313
suse.com/security/cve/CVE-2024-21820
suse.com/security/cve/CVE-2024-21853
suse.com/security/cve/CVE-2024-23918
suse.com/security/cve/CVE-2024-23984
suse.com/security/cve/CVE-2024-24968
suse.com/support/update/announcement/2024/suse-su-20244053-1
suse.com/support/update/announcement/2025/suse-su-20251032-1
bugzilla.suse.com/1206418
bugzilla.suse.com/1211382
bugzilla.suse.com/1214099
bugzilla.suse.com/1215278
bugzilla.suse.com/1221323
bugzilla.suse.com/1224277
bugzilla.suse.com/1229129
bugzilla.suse.com/1230400
bugzilla.suse.com/1237096
suse.com/security/cve/CVE-2022-40982
suse.com/security/cve/CVE-2022-41804
suse.com/security/cve/CVE-2023-22655
suse.com/security/cve/CVE-2023-23583
suse.com/security/cve/CVE-2023-23908
suse.com/security/cve/CVE-2023-28746
suse.com/security/cve/CVE-2023-38575
suse.com/security/cve/CVE-2023-39368
suse.com/security/cve/CVE-2023-42667
suse.com/security/cve/CVE-2023-43490
suse.com/security/cve/CVE-2023-45733
suse.com/security/cve/CVE-2023-45745
suse.com/security/cve/CVE-2023-46103
suse.com/security/cve/CVE-2023-47855
suse.com/security/cve/CVE-2023-49141
suse.com/security/cve/CVE-2024-24853
suse.com/security/cve/CVE-2024-24980
suse.com/security/cve/CVE-2024-25939
suse.com/security/cve/CVE-2024-31068
suse.com/security/cve/CVE-2024-36293
suse.com/security/cve/CVE-2024-37020
suse.com/security/cve/CVE-2024-39355
suse.com/support/update/announcement/2025/suse-su-202520092-1
suse.com/support/update/announcement/2025/suse-su-202520286-1
ubuntu.com/security/CVE-2024-21820
cve.org/CVERecord?id=CVE-2024-21820
ubuntu.com/security/notices/USN-7149-1
ubuntu.com/security/CVE-2024-21853
ubuntu.com/security/CVE-2024-23918
ubuntu.com/security/CVE-2024-23984
ubuntu.com/security/CVE-2024-24968
lists.opensuse.org/archives/list/[email protected]/thread/I225DNN56ADWJ5PJKD55GQ2UHYK67TW4
Left out here: 573 versions and the rest of 2 source descriptions. The JSON record has them.