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CVE-2023-23583

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may...

8.8 HighPublic exploitFix available

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

1.28%Up 1.2 points since Nov 15, 2023
90%50%10%1%

What each source reports

CVE List Score used 8.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
CVE-2023-23583
CVSS 3.1
8.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness
CWE-1281, CWE-276
Updated
2026-11-02
EUVDEUVD-2023-27683 8.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
EUVD-2023-27683
CVSS 3.1
8.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-9cgg-v86h-hw54 8.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may...

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
GHSA-9cgg-v86h-hw54
CVSS 3.1
8.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness
CWE-276, CWE-1281
Updated
2026-11-02
NVD 8.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
CVE-2023-23583
CVSS 3.1
8.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-1281, CWE-276
Updated
2026-11-02
OSVALPINE-CVE-2023-23583 7.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
ALPINE-CVE-2023-23583
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVBELL-CVE-2023-23583 7.8
Record
BELL-CVE-2023-23583
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 23 moreShow less
OSV 7.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
CVE-2023-23583
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2023-23583 7.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
DEBIAN-CVE-2023-23583
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2023-1855 8.8

microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs.

Security Fix(es):

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.(CVE-2023-23583)

Record
OESA-2023-1855
CVSS 3.1
8.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2023-23583 8.8

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.

Record
UBUNTU-CVE-2023-23583
CVSS 3.1
8.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVCLSA-2023-1701444720 No score

microcode_ctl: Fix of 4 CVEs

  • Update Intel CPU microcode to microcode-20231114 release, addresses CVE-2022-40982 (INTEL-SA-00828), CVE-2022-41804 (INTEL-SA-00837), CVE-2023-23908 (INTEL-SA-00836), CVE-2023-23583 (INTEL-SA-00950):
    • Addition of 06-9a-04/0x40 microcode (in 06-9a-04) at revision 0x5;
    • Addition of 06-ba-02/0xe0 microcode (in 06-ba-02) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in 06-ba-02) at revision 0x411c;
    • Addition of 06-ba-03/0xe0 microcode (in 06-ba-02) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in 06-ba-03) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in 06-ba-03) at revision 0x411c;
    • Addition of 06-ba-03/0xe0 microcode (in 06-ba-03) at revision 0x411c;
    • Addition of 06-be-00/0x11 microcode (in 06-be-00) at revision 0x12;
    • Removal of 06-ba-02/0xc0 microcode (in 06-ba-02) at revision 0x410e;
    • Removal of 06-ba-02/0xc0 microcode (in 06-ba-02) at revision 0x410e;
    • Removal of 06-ba-03/0xc0 microcode (in 06-ba-02) at revision 0x410e;
    • Removal of 06-ba-02/0xc0 microcode (in 06-ba-03) at revision 0x410e;
    • Removal of 06-ba-02/0xc0 microcode (in 06-ba-03) at revision 0x410e;
    • Removal of 06-ba-03/0xc0 microcode (in 06-ba-03) at revision 0x410e;
    • Update of 06-55-03/0x97 (SKX-SP B1) microcode (in 06-55-03) from revision 0x1000161 up to 0x1000181;
    • Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode (in 06-55-04) from revision 0x2006e05 up to 0x2007006;
    • Update of 06-55-06/0xbf (CLX-SP B0) microcode (in 06-55-06) from revision 0x4003303 up to 0x4003604;
    • Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode (in 06-55-07) from revision 0x5003303 up to 0x5003604;
    • Update of 06-55-0b/0xbf (CPX-SP A1) microcode (in 06-55-0b) from revision 0x7002503 up to 0x7002703;
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode (in 06-6a-06) from revision 0xd000389 up to 0xd0003b9;
    • Update of 06-6c-01/0x10 (ICL-D B0) microcode (in 06-6c-01) from revision 0x1000211 up to 0x1000268;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode (in 06-7e-05) from revision 0xb8 up to 0xc2;
    • Update of 06-8a-01/0x10 (LKF B2/B3) microcode (in 06-8a-01) from revision 0x32 up to 0x33;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode (in 06-8c-01) from revision 0xa6 up to 0xb4;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode (in 06-8c-02) from revision 0x28 up to 0x34;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode (in 06-8d-01) from revision 0x42 up to 0x4e;
    • Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode (in 06-8e-09) from revision 0xf0 up to 0xf4;
    • Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode (in 06-8e-09) from revision 0xf0 up to 0xf4;
    • Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode (in 06-8e-0a) from revision 0xf0 up to 0xf4;
    • Update of 06-8e-0b/0xd0 (WHL-U W0) microcode (in 06-8e-0b) from revision 0xf0 up to 0xf4;
    • Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0) microcode (in 06-8e-0c) from revision 0xf4 up to 0xf8;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-04) from revision 0x2c000170 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-04) from revision 0x2b000181 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-04) from revision 0x2c000170 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-04) from revision 0x2b000181 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-04) from revision 0x2c000170 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-04) from revision 0x2b000181 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-04) from revision 0x2b000181 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision …
Record
CLSA-2023-1701444720
Updated
2026-11-02
OSVCLSA-2023-1701971779 No score

microcode_ctl: Fix of CVE-2023-23583

  • Update Intel CPU microcode to microcode-20231114 release, addresses CVE-2023-23583 (INTEL-SA-00950):
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode (in 06-6a-06) from revision 0xd0003a5 up to 0xd0003b9;
    • Update of 06-6c-01/0x10 (ICL-D B0) microcode (in 06-6c-01) from revision 0x1000230 up to 0x1000268;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode (in 06-7e-05) from revision 0xbc up to 0xc2;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode (in 06-8c-01) from revision 0xac up to 0xb4;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode (in 06-8c-02) from revision 0x2c up to 0x34;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode (in 06-8d-01) from revision 0x46 up to 0x4e;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000271;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000271;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004b1;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004b1;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000271;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000271;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004b1;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004b1;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-06) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-06) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of…
Record
CLSA-2023-1701971779
Updated
2026-11-02
OSVCLSA-2023-1702324685 No score

Fix CVE(s): CVE-2023-23583

  • SECURITY UPDATE: New microcode data file 2023-11-14 - Updated microcodes: sig 0x000606a6, pf_mask 0x87, 2023-09-01, rev 0xd0003b9, size 299008 sig 0x000606c1, pf_mask 0x10, 2023-09-08, rev 0x1000268, size 290816 sig 0x000706e5, pf_mask 0x80, 2023-09-03, rev 0x00c2, size 113664 sig 0x000806c1, pf_mask 0x80, 2023-09-07, rev 0x00b4, size 111616 sig 0x000806c2, pf_mask 0xc2, 2023-09-07, rev 0x0034, size 98304 sig 0x000806d1, pf_mask 0xc2, 2023-09-07, rev 0x004e, size 104448 sig 0x000806f4, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f4, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f5, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f5, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f6, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f6, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f7, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f8, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f8, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x00090672, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 sig 0x00090675, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 sig 0x000906a3, pf_mask 0x80, 2023-06-07, rev 0x0430, size 220160 sig 0x000906a4, pf_mask 0x40, 2023-05-05, rev 0x0005, size 117760 sig 0x000906a4, pf_mask 0x80, 2023-06-07, rev 0x0430, size 220160 sig 0x000a0671, pf_mask 0x02, 2023-09-03, rev 0x005d, size 104448 sig 0x000b0671, pf_mask 0x32, 2023-08-29, rev 0x011d, size 210944 sig 0x000b06a2, pf_mask 0xe0, 2023-08-30, rev 0x411c, size 216064 sig 0x000b06a3, pf_mask 0xe0, 2023-08-30, rev 0x411c, size 216064 sig 0x000b06e0, pf_mask 0x11, 2023-06-26, rev 0x0012, size 136192 sig 0x000b06f2, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 sig 0x000b06f5, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 - CVE-2023-23583, INTEL-SA-00950
  • source: update symlinks to reflect id of the latest release, 20231114
Record
CLSA-2023-1702324685
Updated
2026-11-02
OSVCLSA-2023-1702324842 No score

Fix CVE(s): CVE-2023-23583

  • SECURITY UPDATE: New microcode data file 2023-11-14 - Updated microcodes: sig 0x000606a6, pf_mask 0x87, 2023-09-01, rev 0xd0003b9, size 299008 sig 0x000606c1, pf_mask 0x10, 2023-09-08, rev 0x1000268, size 290816 sig 0x000706e5, pf_mask 0x80, 2023-09-03, rev 0x00c2, size 113664 sig 0x000806c1, pf_mask 0x80, 2023-09-07, rev 0x00b4, size 111616 sig 0x000806c2, pf_mask 0xc2, 2023-09-07, rev 0x0034, size 98304 sig 0x000806d1, pf_mask 0xc2, 2023-09-07, rev 0x004e, size 104448 sig 0x000806f4, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f4, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f5, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f5, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f6, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f6, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f7, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x000806f8, pf_mask 0x10, 2023-06-26, rev 0x2c000290, size 605184 sig 0x000806f8, pf_mask 0x87, 2023-06-16, rev 0x2b0004d0, size 572416 sig 0x00090672, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 sig 0x00090675, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 sig 0x000906a3, pf_mask 0x80, 2023-06-07, rev 0x0430, size 220160 sig 0x000906a4, pf_mask 0x40, 2023-05-05, rev 0x0005, size 117760 sig 0x000906a4, pf_mask 0x80, 2023-06-07, rev 0x0430, size 220160 sig 0x000a0671, pf_mask 0x02, 2023-09-03, rev 0x005d, size 104448 sig 0x000b0671, pf_mask 0x32, 2023-08-29, rev 0x011d, size 210944 sig 0x000b06a2, pf_mask 0xe0, 2023-08-30, rev 0x411c, size 216064 sig 0x000b06a3, pf_mask 0xe0, 2023-08-30, rev 0x411c, size 216064 sig 0x000b06e0, pf_mask 0x11, 2023-06-26, rev 0x0012, size 136192 sig 0x000b06f2, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208 sig 0x000b06f5, pf_mask 0x07, 2023-06-07, rev 0x0032, size 222208
    • CVE-2023-23583, INTEL-SA-00950
  • source: update symlinks to reflect id of the latest release, 20231114
Record
CLSA-2023-1702324842
Updated
2026-11-02
OSVCLSA-2023-1702420529 No score

microcode_ctl: Fix of CVE-2023-23583

  • Update Intel CPU microcode to microcode-20231114 release, addresses CVE-2023-23583 (INTEL-SA-00950):
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode (in 06-6a-06) from revision 0xd0003a5 up to 0xd0003b9;
    • Update of 06-6c-01/0x10 (ICL-D B0) microcode (in 06-6c-01) from revision 0x1000230 up to 0x1000268;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode (in 06-7e-05) from revision 0xbc up to 0xc2;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode (in 06-8c-01) from revision 0xac up to 0xb4;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode (in 06-8c-02) from revision 0x2c up to 0x34;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode (in 06-8d-01) from revision 0x46 up to 0x4e;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000271;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000271;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004b1;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004b1;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000271;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000271;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004b1;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004b1;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-06) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-06) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of…
Record
CLSA-2023-1702420529
Updated
2026-11-02
OSVCLSA-2023-1702420635 No score

microcode_ctl: Fix of CVE-2023-23583

  • Update Intel CPU microcode to microcode-20231114 release, addresses CVE-2023-23583 (INTEL-SA-00950):
    • Addition of 06-ba-02/0xe0 microcode at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode at revision 0x411c;
    • Addition of 06-ba-03/0xe0 microcode (in intel-ucode/06-ba-02) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in intel-ucode/06-ba-03) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in intel-ucode/06-ba-03) at revision 0x411c;
    • Addition of 06-ba-03/0xe0 microcode at revision 0x411c;
    • Addition of 06-be-00/0x11 microcode at revision 0x12;
    • Removal of 06-ba-02/0xc0 microcode at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode at revision 0x4112;
    • Removal of 06-ba-03/0xc0 microcode (in intel-ucode/06-ba-02) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in intel-ucode/06-ba-03) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in intel-ucode/06-ba-03) at revision 0x4112;
    • Removal of 06-ba-03/0xc0 microcode at revision 0x4112;
    • Removal of 06-be-00/0x01 microcode at revision 0x10;
    • Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000171 up to 0x1000181;
    • Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode from revision 0x2006f05 up to 0x2007006;
    • Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x4003501 up to 0x4003604;
    • Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode from revision 0x5003501 up to 0x5003604;
    • Update of 06-55-0b/0xbf (CPX-SP A1) microcode from revision 0x7002601 up to 0x7002703;
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode from revision 0xd000390 up to 0xd0003b9;
    • Update of 06-6c-01/0x10 microcode from revision 0x1000230 up to 0x1000268;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0xba up to 0xc2;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode from revision 0xaa up to 0xb4;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode from revision 0x2a up to 0x34;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode from revision 0x44 up to 0x4e;
    • Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0) microcode from revision 0xf6 up to 0xf8;
    • Update of 06-8f-04/0x10 microcode from revision 0x2c0001d1 up to 0x2c000290;
    • Update of 06-8f-04/0x87 microcode from revision 0x2b000461 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 microcode (in intel-ucode/06-8f-04) from revision 0x2c0001d1 up to 0x2c000290;
    • Update of 06-8f-05/0x87 microcode (in intel-ucode/06-8f-04) from revision 0x2b000461 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in intel-ucode/06-8f-04) from revision 0x2c0001d1 up to 0x2c000290;
    • Update of 06-8f-06/0x87 microcode (in intel-ucode/06-8f-04) from revision 0x2b000461 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 microcode (in intel-ucode/06-8f-04) from revision 0x2b000461 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c0001d1;
    • Removal of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c0001d1;
    • Addition of 06-8f-08/0x87 microcode (in intel-ucode/06-8f-04) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 microcode (in intel-ucode/06-8f-04) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 microcode (in intel-ucode/06-8f-04) at revision 0x2b000461;
    • Removal of…
Record
CLSA-2023-1702420635
Updated
2026-11-02
OSVCLSA-2023-1702420812 No score

microcode_ctl: Fix of CVE-2023-23583

  • Update Intel CPU microcode to microcode-20231114 release, addresses CVE-2023-23583 (INTEL-SA-00950):
    • Addition of 06-ba-02/0xe0 microcode at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode at revision 0x411c;
    • Addition of 06-ba-03/0xe0 microcode (in intel-ucode/06-ba-02) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in intel-ucode/06-ba-03) at revision 0x411c;
    • Addition of 06-ba-02/0xe0 microcode (in intel-ucode/06-ba-03) at revision 0x411c;
    • Addition of 06-ba-03/0xe0 microcode at revision 0x411c;
    • Addition of 06-be-00/0x11 microcode at revision 0x12;
    • Removal of 06-ba-02/0xc0 microcode at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode at revision 0x4112;
    • Removal of 06-ba-03/0xc0 microcode (in intel-ucode/06-ba-02) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in intel-ucode/06-ba-03) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in intel-ucode/06-ba-03) at revision 0x4112;
    • Removal of 06-ba-03/0xc0 microcode at revision 0x4112;
    • Removal of 06-be-00/0x01 microcode at revision 0x10;
    • Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000171 up to 0x1000181;
    • Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode from revision 0x2006f05 up to 0x2007006;
    • Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x4003501 up to 0x4003604;
    • Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode from revision 0x5003501 up to 0x5003604;
    • Update of 06-55-0b/0xbf (CPX-SP A1) microcode from revision 0x7002601 up to 0x7002703;
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode from revision 0xd000390 up to 0xd0003b9;
    • Update of 06-6c-01/0x10 microcode from revision 0x1000230 up to 0x1000268;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0xba up to 0xc2;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode from revision 0xaa up to 0xb4;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode from revision 0x2a up to 0x34;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode from revision 0x44 up to 0x4e;
    • Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0b/0xd0 (WHL-U W0) microcode from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0) microcode from revision 0xf6 up to 0xf8;
    • Update of 06-8f-04/0x10 microcode from revision 0x2c0001d1 up to 0x2c000290;
    • Update of 06-8f-04/0x87 microcode from revision 0x2b000461 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 microcode (in intel-ucode/06-8f-04) from revision 0x2c0001d1 up to 0x2c000290;
    • Update of 06-8f-05/0x87 microcode (in intel-ucode/06-8f-04) from revision 0x2b000461 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in intel-ucode/06-8f-04) from revision 0x2c0001d1 up to 0x2c000290;
    • Update of 06-8f-06/0x87 microcode (in intel-ucode/06-8f-04) from revision 0x2b000461 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 microcode (in intel-ucode/06-8f-04) from revision 0x2b000461 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c0001d1;
    • Removal of 06-8f-08/0x10 microcode (in intel-ucode/06-8f-04) at revision 0x2c0001d1;
    • Addition of 06-8f-08/0x87 microcode (in intel-ucode/06-8f-04) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 microcode (in intel-ucode/06-8f-04) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 microcode (in intel-ucode/06-8f-04) at revision 0x2b000461;
    • Removal of…
Record
CLSA-2023-1702420812
Updated
2026-11-02
OSVCLSA-2023-1702421029 No score

microcode_ctl: Fix of CVE-2023-23583

  • Update Intel CPU microcode to microcode-20231114 release, addresses CVE-2023-23583 (INTEL-SA-00950):
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode (in 06-6a-06) from revision 0xd0003a5 up to 0xd0003b9;
    • Update of 06-6c-01/0x10 (ICL-D B0) microcode (in 06-6c-01) from revision 0x1000230 up to 0x1000268;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode (in 06-7e-05) from revision 0xbc up to 0xc2;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode (in 06-8c-01) from revision 0xac up to 0xb4;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode (in 06-8c-02) from revision 0x2c up to 0x34;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode (in 06-8d-01) from revision 0x46 up to 0x4e;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-04) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-04) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000271;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision 0x2c000271;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004b1;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision 0x2b0004b1;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-06/0x10 microcode (in 06-8f-05) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-05) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000290;
    • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000290;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000271;
    • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-05) at revision 0x2c000271;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004d0;
    • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004d0;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004b1;
    • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-05) at revision 0x2b0004b1;
    • Update of 06-8f-04/0x10 microcode (in 06-8f-06) from revision 0x2c000271 up to 0x2c000290;
    • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-06) from revision 0x2b0004b1 up to 0x2b0004d0;
    • Update of…
Record
CLSA-2023-1702421029
Updated
2026-11-02
OSVMGASA-2024-0028 No score

Updated microcode fixes bugs and a security vulnerability

The updated package contains microcode updates for Intel and AMD CPUs, including a fix for a security vulnerability: Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access. (CVE-2023-23583)

Record
MGASA-2024-0028
Updated
2026-11-02
OSVopenSUSE-SU-2024:13434-1 No score

ucode-intel-20231114-1.1 on GA media

These are all security issues fixed in the ucode-intel-20231114-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:13434-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:11242-1 No score

spectre-meltdown-checker-26.36.0602723-1.1 on GA media

These are all security issues fixed in the spectre-meltdown-checker-26.36.0602723-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11242-1
Updated
2026-11-02
OSVSUSE-SU-2023:4440-1 No score

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20231114 pre-release (labeled 20231113). (bsc#1215278)
  • CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278)
Record
SUSE-SU-2023:4440-1
Updated
2026-11-02
OSVSUSE-SU-2023:4441-1 No score

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20231114 pre-release (labeled 20231113). (bsc#1215278)
  • CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278)
Record
SUSE-SU-2023:4441-1
Updated
2026-11-02
OSVSUSE-SU-2023:4442-1 No score

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20231114 pre-release (labeled 20231113). (bsc#1215278)
  • CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278)
Record
SUSE-SU-2023:4442-1
Updated
2026-11-02
OSVSUSE-SU-2023:4493-1 No score

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20231114 release. (bsc#1215278)
  • CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278)
Record
SUSE-SU-2023:4493-1
Updated
2026-11-02
OSVSUSE-SU-2023:4500-1 No score

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20231114 release. (bsc#1215278)
  • CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278)
Record
SUSE-SU-2023:4500-1
Updated
2026-11-02
OSVSUSE-SU-2023:4510-1 No score

Security update for ucode-intel

This update for ucode-intel fixes the following issues:

  • Updated to Intel CPU Microcode 20231114 release. (bsc#1215278)
  • CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278)
Record
SUSE-SU-2023:4510-1
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
OSVUSN-6485-1 No score

intel-microcode vulnerability

Benoit Morgan, Paul Grosen, Thais Moreira Hamasaki, Ke Sun, Alyssa Milburn, Hisham Shafi, Nir Shlomovich, Tavis Ormandy, Daniel Moghimi, Josh Eads, Salman Qazi, Alexandra Sandulescu, Andy Nguyen, Eduardo Vela, Doug Kwan, and Kostik Shtoyk discovered that some Intel(R) Processors did not properly handle certain sequences of processor instructions. A local attacker could possibly use this to cause a core hang (resulting in a denial of service), gain access to sensitive information or possibly escalate their privileges.

Record
USN-6485-1
Updated
2026-11-02

Affected products

Show 211 moreShow less

Affected packages

Affected packages
PackageAffectedFixed
intel-ucode
Alpine:v3.15
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.16
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.17
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.18
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.19
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.20
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.21
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.22
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.23
 before 20231114-r0
20231114-r0
intel-ucode
Alpine:v3.24
 before 20231114-r0
20231114-r0
Show 79 moreShow less
Affected packages
PackageAffectedFixed
intel-ucode
Alpaquita:23
 20230516a-r0 up to 20231114-r0
20231114-r0
intel-ucode
Alpaquita:stream
 20230214-r0 up to 20231114-r0
20231114-r0
microcode_ctl
TuxCare:CentOS:7
From an advisory covering 4 CVEs
 before 2:2.1-73.16.el7_9.tuxcare.els1
2:2.1-73.16.el7_9.tuxcare.els1
microcode_ctl
TuxCare:AlmaLinux:9.2
 before 4:20220809-2.20231114.2.el9_2.tuxcare.els1
4:20220809-2.20231114.2.el9_2.tuxcare.els1
intel-microcode
TuxCare:Ubuntu:18.04
 before 3.20231114.0ubuntu0.18.04.1+tuxcare.els1
3.20231114.0ubuntu0.18.04.1+tuxcare.els1
intel-microcode
TuxCare:Ubuntu:16.04
 before 3.20231114.0ubuntu0.16.04.1+tuxcare.els1
3.20231114.0ubuntu0.16.04.1+tuxcare.els1
microcode_ctl
TuxCare:OracleLinux:6
 before 3:1.17-33.41.el6_10.tuxcare.els1
3:1.17-33.41.el6_10.tuxcare.els1
microcode_ctl
TuxCare:CentOS:8.5
 before 4:20231114-1.el8.tuxcare.els1
4:20231114-1.el8.tuxcare.els1
microcode_ctl
TuxCare:CentOS:8.4
 before 4:20210216-1.20231114.1.el8_4.tuxcare.els1
4:20210216-1.20231114.1.el8_4.tuxcare.els1
microcode_ctl
TuxCare:CentOS:6
 before 3:1.17-33.41.el6_10.tuxcare.els1
3:1.17-33.41.el6_10.tuxcare.els1
intel-microcode
Debian:12
 before 3.20231114.1~deb12u1, plus listed versions
0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2
Show 45 moreShow less
0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~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
3.20231114.1~deb12u1
intel-microcode
Debian:13
 before 3.20231114.1, plus listed versions
0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2
Show 45 moreShow less
0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~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
3.20231114.1
intel-microcode
Debian:14
 before 3.20231114.1, plus listed versions
0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2
Show 45 moreShow less
0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~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
3.20231114.1
intel-microcode
Debian:10
 before 3.20231114.1~deb10u1, plus listed versions
0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2
Show 45 moreShow less
0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~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
3.20231114.1~deb10u1
intel-microcode
Debian:11
 before 3.20231114.1~deb11u1, plus listed versions
0.20080131-10.20080220-10.20080401-10.20080910-10.20080910-2
Show 45 moreShow less
0.20090330-10.20090927-10.20100826-10.20100914-10.20101123-10.20110428-10.20110915-10.20111110-10.20120606-11.20120606.11.20120606.21.20120606.31.20120606.41.20120606.51.20120606.61.20120606.6~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
3.20231114.1~deb11u1
microcode
Mageia:9
 before 0.20231114-1.mga9.nonfree
0.20231114-1.mga9.nonfree
microcode_ctl
openEuler:20.03-LTS-SP1
 before 2.1-42.oe1
2.1-42.oe1
microcode_ctl
openEuler:20.03-LTS-SP3
 before 2.1-42.oe1
2.1-42.oe1
microcode_ctl
openEuler:22.03-LTS
 before 2.1-42.oe2203sp2
2.1-42.oe2203sp2
microcode_ctl
openEuler:22.03-LTS-SP1
 before 2.1-42.oe2203sp1
2.1-42.oe2203sp1
microcode_ctl
openEuler:22.03-LTS-SP2
 before 2.1-42.oe2203sp2
2.1-42.oe2203sp2
ucode-intel
SUSE:Linux Enterprise Micro 5.3
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Micro 5.4
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Micro 5.5
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Module for Basesystem 15 SP4
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Module for Basesystem 15 SP5
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Server 15 SP2-LTSS
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Server 15 SP3-LTSS
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 15 SP2
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 15 SP3
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Manager Proxy 4.2
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Manager Server 4.2
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Micro 5.1
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise Micro 5.2
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Enterprise Storage 7.1
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
openSUSE:Leap Micro 5.3
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
openSUSE:Leap Micro 5.4
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
openSUSE:Leap 15.4
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
openSUSE:Leap 15.5
 before 20231113-150200.32.1
20231113-150200.32.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
 before 20231113-150100.3.228.1
20231113-150100.3.228.1
ucode-intel
SUSE:Linux Enterprise Server 15 SP1-LTSS
 before 20231113-150100.3.228.1
20231113-150100.3.228.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
 before 20231113-150100.3.228.1
20231113-150100.3.228.1
ucode-intel
SUSE:Linux Enterprise Server 12 SP5
 before 20231113-128.1
20231113-128.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
 before 20231113-128.1
20231113-128.1
ucode-intel
SUSE:Linux Enterprise Server 12 SP5
 before 20231114-131.1
20231114-131.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
 before 20231114-131.1
20231114-131.1
ucode-intel
SUSE:Linux Enterprise Micro 5.3
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Micro 5.4
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Micro 5.5
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Module for Basesystem 15 SP4
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Module for Basesystem 15 SP5
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Server 15 SP2-LTSS
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Server 15 SP3-LTSS
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 15 SP2
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 15 SP3
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Micro 5.1
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise Micro 5.2
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Enterprise Storage 7.1
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
openSUSE:Leap Micro 5.3
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
openSUSE:Leap Micro 5.4
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
openSUSE:Leap 15.4
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
openSUSE:Leap 15.5
 before 20231114-150200.35.1
20231114-150200.35.1
ucode-intel
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
 before 20231114-150100.3.231.1
20231114-150100.3.231.1
ucode-intel
SUSE:Linux Enterprise Server 15 SP1-LTSS
 before 20231114-150100.3.231.1
20231114-150100.3.231.1
ucode-intel
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
 before 20231114-150100.3.231.1
20231114-150100.3.231.1
microcode_ctl
SUSE: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
intel-microcode
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
1.20130906.1ubuntu21.20130906.1ubuntu32.20140122.12.20140430.1ubuntu12.20140624-t-1ubuntu2
Show 17 moreShow less
3.20180108.0~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-microcode
Ubuntu:Pro:16.04:LTS
 before 3.20231114.0ubuntu0.16.04.1+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 19 moreShow less
3.20180312.0~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+esm1
3.20231114.0ubuntu0.16.04.1+esm1
intel-microcode
Ubuntu:Pro:18.04:LTS
 before 3.20231114.0ubuntu0.18.04.1+esm1, plus listed versions
3.20170707.13.20171117.13.20180108.13.20180108.1+really20171117.13.20180312.0~ubuntu18.04.1
Show 19 moreShow less
3.20180425.1~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+esm1
3.20231114.0ubuntu0.18.04.1+esm1
intel-microcode
Ubuntu:20.04:LTS
 before 3.20231114.0ubuntu0.20.04.1, plus listed versions
3.20190918.1ubuntu13.20191115.1ubuntu13.20191115.1ubuntu23.20191115.1ubuntu33.20200609.0ubuntu0.20.04.0
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3.20200609.0ubuntu0.20.04.13.20200609.0ubuntu0.20.04.23.20201110.0ubuntu0.20.04.13.20201110.0ubuntu0.20.04.23.20210216.0ubuntu0.20.04.13.20210608.0ubuntu0.20.04.13.20220510.0ubuntu0.20.04.13.20220809.0ubuntu0.20.04.13.20230214.0ubuntu0.20.04.13.20230808.0ubuntu0.20.04.1
3.20231114.0ubuntu0.20.04.1
intel-microcode
Ubuntu:22.04:LTS
 before 3.20231114.0ubuntu0.22.04.1, 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
3.20231114.0ubuntu0.22.04.1
ucode-intel
openSUSE:Tumbleweed
 before 20231114-1.1
20231114-1.1
spectre-meltdown-checker
openSUSE:Tumbleweed
From an advisory covering 28 CVEs
 before 26.36.0602723-1.1
26.36.0602723-1.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubMav3r1ck0x1/CVE-2023-23583-Reptar-2023-11-22

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-23583 is a high vulnerability (CVSS 8.8) in Debian Linux, published November 14, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.28%, the 70th percentile. Fixed in intel-ucode 20231114-r0.

References

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This page doesn't list everything

Left out here: 619 versions and the rest of 7 source descriptions. The JSON record has them.

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