Intel Xeon vulnerabilities

• intel xeon bronze 3408u, xeon bronze 3408u firmware, xeon bronze 3508u firmware +138 more +140 more Improper input validation for some Intel(R) Xeon(R) processors within firmware may allow an... CVE-2026-20901 Fix available 4.0 MediumAugust 11, 2026
• intel xeon 6315p firmware, xeon 6325p firmware, xeon 6333p firmware +70 more +72 more Improper handling of overlap between protected memory ranges for some Intel(R) Xeon(R) 6... CVE-2025-31936 Fix available 7.0 HighAugust 11, 2026
• intel xeon 6315p firmware, xeon 6325p firmware, xeon 6333p firmware +172 more +174 more Improper access control in the firmware for some in Alias Checking Trusted Module for some Intel... CVE-2026-20898 8.5 HighAugust 11, 2026
• intel xeon 6315p firmware, xeon 6325p firmware, xeon 6333p firmware +87 more +89 more Improper access control for some Intel(R) Processors within Ring 3: User Applications may allow... CVE-2026-20716 Fix available 7.2 HighAugust 11, 2026
• intel xeon 6315p firmware, xeon 6325p firmware, xeon 6333p firmware +187 more +189 more Always-incorrect control flow implementation in some firmware for some Intel(R) Xeon(R)... CVE-2026-20713 Fix available 4.5 MediumAugust 11, 2026
• intel xeon d-1513n firmware, xeon d-1518 firmware, xeon d-1520 firmware +150 more +152 more Hardware logic contains race conditions for some 3rd Gen Intel(R) Xeon(R) Scalable Processors... CVE-2026-20707 Fix available 6.8 MediumAugust 11, 2026
• intel 4th generation intel xeon processor scalable family, 5th generation intel xeon processor scalable family +1 more Exposure of resource to wrong sphere in some Intel(R) processors with Intel(R) ACTM may allow a... CVE-2024-24985 8.5 HighNovember 13, 2024
• intel 4th generation intel xeon processor scalable family, 5th generation intel xeon processor scalable family +1 more Time-of-check Time-of-use Race Condition in some Intel(R) processors with Intel(R) ACTM may allow... CVE-2024-22185 8.5 HighNovember 13, 2024
• intel 3rd generation intel xeon scalable processor family, 4th generation intel xeon processor scalable family, 5th generation intel xeon processor scalable family +1 more +3 more Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations... CVE-2024-21820 Fix available 8.5 HighNovember 13, 2024
• intel 3rd generation intel xeon scalable processor family, 4th generation intel xeon processor scalable family, 5th generation intel xeon processor scalable family +1 more +3 more Improper conditions check in some Intel(R) Xeon(R) processor memory controller configurations... CVE-2024-23918 Fix available 8.8 HighNovember 13, 2024
• intel xeon d-2799 firmware Untrusted pointer dereference in UEFI firmware for some Intel(R) reference processors may allow a... CVE-2023-42772 8.7 HighSeptember 16, 2024
• intel xeon d-2799 firmware Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged... CVE-2024-21871 7.3 HighSeptember 16, 2024
• intel xeon e-2124g firmware On-chip debug and test interface with improper access control in some 4th Generation Intel(R)... CVE-2023-32666 7.2 HighMarch 14, 2024
• intel 3rd gen intel xeon scalable processor family, 4th gen intel xeon bronze processors, 4th gen intel xeon gold processors +8 more +10 more Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when... CVE-2023-22655 Fix available 6.1 MediumMarch 12, 2024
• debian linux, intel core i3-1005g1 firmware, core i3-10100y firmware +220 more +222 more Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may... CVE-2023-23583 Public exploitFix available 8.8 HighNovember 14, 2023
• intel atom c3308 firmware, atom c3336 firmware, atom c3338 firmware +903 more +905 more Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow... CVE-2022-43505 4.1 MediumAugust 11, 2023
• intel core i5-7640x firmware, core i7-3820 firmware, core i7-3920xm firmware +234 more +236 more Improper initialization in the BIOS firmware for some Intel(R) Processors may allow a privileged... CVE-2022-38083 6.1 MediumAugust 11, 2023
• intel atom x6200fe firmware, atom x6211e firmware, atom x6212re firmware +295 more +297 more Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a... CVE-2022-44611 6.9 MediumAugust 11, 2023
• intel atom c3308 firmware, atom c3336 firmware, atom c3338 firmware +111 more +113 more Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged... CVE-2022-37343 7.2 HighAugust 11, 2023
• debian linux, fedoraproject fedora, intel microcode +136 more +138 more Improper access control in some 3rd Generation Intel(R) Xeon(R) Scalable processors may allow a... CVE-2023-23908 Fix available 6.0 MediumAugust 8, 2023
• debian linux, fedoraproject fedora, intel xeon bronze 3408u firmware +189 more +191 more Unauthorized error injection in Intel(R) SGX or Intel(R) TDX for some Intel(R) Xeon(R) Processors... CVE-2022-41804 Fix available 7.2 HighAugust 8, 2023
• debian linux, intel celeron 5205u firmware, celeron 5305u firmware +531 more +533 more Important: kernel security, bug fix, and enhancement update CVE-2022-40982 Fix available 6.5 MediumAugust 8, 2023
• intel core i3-1000g1 firmware, core i3-1000g4 firmware, core i3-1005g1 firmware +464 more +466 more Exposure of resource to wrong sphere in BIOS firmware for some Intel(R) Processors may allow a... CVE-2022-38087 4.1 MediumMay 10, 2023
• intel core i3-1000g1 firmware, core i3-1000g4 firmware, core i3-1005g1 firmware +270 more +272 more Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a... CVE-2022-33894 7.5 HighMay 10, 2023
• intel celeron j1750 firmware, celeron j1800 firmware, celeron j1850 firmware +224 more +226 more Improper isolation of shared resources in some Intel(R) Processors when using Intel(R) Software... CVE-2022-38090 Fix available 6.0 MediumFebruary 16, 2023
• intel xeon d-1513n firmware, xeon d-1518 firmware, xeon d-1520 firmware +133 more +135 more Incorrect default permissions in some memory controller configurations for some Intel(R) Xeon(R)... CVE-2022-33196 Fix available 7.2 HighFebruary 16, 2023
• intel xeon gold 5315y firmware, xeon gold 5317 firmware, xeon gold 5318h firmware +50 more +52 more Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R)... CVE-2022-33972 Fix available 6.1 MediumFebruary 16, 2023
• intel celeron 1000m firmware, celeron 1005m firmware, celeron 1007u firmware +464 more +466 more Improper initialization in the Intel(R) TXT SINIT ACM for some Intel(R) Processors may allow a... CVE-2022-30704 7.2 HighFebruary 16, 2023
• intel core i3-11100he firmware, core i3-1110g4 firmware, core i3-1115g4 firmware +224 more +226 more Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a... CVE-2022-26837 7.5 HighFebruary 16, 2023
• intel xeon bronze 3104 firmware, xeon bronze 3106 firmware, xeon bronze 3204 firmware +178 more +180 more Improper initialization in the BIOS firmware for some Intel(R) Processors may allow a privileged... CVE-2022-32231 7.5 HighFebruary 16, 2023
• intel xeon gold 5315y firmware, xeon gold 5317 firmware, xeon gold 5318h firmware +50 more +52 more Use after free in the BIOS firmware for some Intel(R) Processors may allow a privileged user to... CVE-2022-30539 7.5 HighFebruary 16, 2023
• intel xeon bronze 3104 firmware, xeon bronze 3106 firmware, xeon bronze 3204 firmware +206 more +208 more Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged... CVE-2022-26343 8.2 HighFebruary 16, 2023
• intel atom c5310 firmware, atom c5315 firmware, atom c5320 firmware +63 more +65 more Insufficient granularity of access control in out-of-band management in some Intel(R) Atom and... CVE-2022-21216 Fix available 7.5 HighFebruary 16, 2023
• intel xeon gold 5315y firmware, xeon gold 5317 firmware, xeon gold 5318h firmware +50 more +52 more Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged... CVE-2021-0187 3.2 LowFebruary 16, 2023
• intel core i5-7640x firmware, core i7-3820 firmware, core i7-3920xm firmware +127 more +129 more Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a... CVE-2022-26006 8.2 HighNovember 11, 2022
• intel celeron 1000m firmware, celeron 1005m firmware, celeron 1007u firmware +458 more +460 more Time-of-check time-of-use race condition in the BIOS firmware for some Intel(R) Processors may... CVE-2022-21198 7.9 HighNovember 11, 2022
• intel xeon gold 5315y firmware, xeon gold 5317 firmware, xeon gold 5318h firmware +69 more +71 more Out-of-bounds write in the BIOS firmware for some Intel(R) Processors may allow an authenticated... CVE-2021-33060 7.8 HighAugust 18, 2022
• debian linux, intel celeron 5305u firmware, celeron 6305 firmware +490 more +492 more Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors... CVE-2022-26373 Fix available 5.5 MediumAugust 12, 2022
• intel atom c3308 firmware, atom c3336 firmware, atom c3338 firmware +331 more +333 more CVE-2022-21233 does not affect BellSoft software CVE-2022-21233 Fix available 5.5 MediumAugust 9, 2022
• intel celeron 5305u firmware, celeron g3900 firmware, celeron g3900t firmware +404 more +406 more Improper input validation for some Intel(R) Processors may allow an authenticated user to... CVE-2022-21180 5.5 MediumJune 14, 2022
• intel core i5-7640x firmware, core i7-3820 firmware, core i7-3920xm firmware +170 more +172 more Unchecked return value in the BIOS firmware for some Intel(R) Processors may allow a privileged... CVE-2021-0155 5.5 MediumMay 12, 2022
• intel xeon e3-1220 v5 firmware, xeon e3-1220 v6 firmware, xeon e3-1225 v5 firmware +34 more +36 more Return of pointer value outside of expected range in the BIOS firmware for some Intel(R)... CVE-2021-0188 7.8 HighMay 12, 2022
• intel xeon bronze 3204 firmware, xeon bronze 3206r firmware, xeon gold 5215 firmware +126 more +128 more Improper input validation in the BIOS authenticated code module for some Intel(R) Processors may... CVE-2021-0159 7.8 HighMay 12, 2022
• intel core i3-1000g1 firmware, core i3-1000g4 firmware, core i3-1005g1 firmware +190 more +192 more Unintended intermediary in the BIOS authenticated code module for some Intel(R) Processors may... CVE-2021-33103 6.7 MediumMay 12, 2022
• intel core i3-1000g1 firmware, core i3-1000g4 firmware, core i3-1005g1 firmware +670 more +672 more Out-of-bounds write in the BIOS authenticated code module for some Intel(R) Processors may allow... CVE-2021-33124 6.7 MediumMay 12, 2022
• intel xeon bronze 3204 firmware, xeon bronze 3206r firmware, xeon e-2124 firmware +165 more +167 more Use of out-of-range pointer offset in the BIOS firmware for some Intel(R) Processors may allow a... CVE-2021-0189 7.8 HighMay 12, 2022
• intel celeron n4000 firmware, celeron n4020 firmware, celeron n4100 firmware +230 more +232 more Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow... CVE-2021-33122 7.8 HighMay 12, 2022
• intel core i9-10900x firmware, core i9-10920x firmware, core i9-10940x firmware +50 more +52 more Uncaught exception in the BIOS firmware for some Intel(R) Processors may allow a privileged user... CVE-2021-0190 7.8 HighMay 12, 2022
• intel core i3-1000g1 firmware, core i3-1000g4 firmware, core i3-1005g1 firmware +670 more +672 more Improper access control in the BIOS authenticated code module for some Intel(R) Processors may... CVE-2021-33123 7.8 HighMay 12, 2022
• intel core i5-7640x firmware, core i7-3820 firmware, core i7-3920xm firmware +250 more +252 more Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a... CVE-2021-0154 7.8 HighMay 12, 2022
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