CVE-2022-23824
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets...
5.5 MediumFix available
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
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
- None
- Availability
- None
Exploit likelihood
0.62%Down 0.3 points since Nov 10, 2022
What each source reports
NVD Score used
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
CVE-2022-23824- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
CVE List No score
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
CVE-2022-23824- Updated
- 2026-11-02
EUVDEUVD-2022-28753 No score
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
EUVD-2022-28753- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hhhj-6x4j-w995
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets...
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
GHSA-hhhj-6x4j-w995- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVALPINE-CVE-2022-23824
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
ALPINE-CVE-2022-23824- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
OSV
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
CVE-2022-23824- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
Show 9 moreShow less
OSVDEBIAN-CVE-2022-23824
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
DEBIAN-CVE-2022-23824- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
OSVUBUNTU-CVE-2022-23824
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
- Record
UBUNTU-CVE-2022-23824- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVSUSE-SU-2023:0136-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative execution issues (bnc#1205209).
- Record
SUSE-SU-2023:0136-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0154-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative execution issues (bnc#1205209).
- Record
SUSE-SU-2023:0154-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0169-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative execution issues (bnc#1205209).
Non-security fixes:
- Updated to version 4.16.3 (bsc#1027519).
- Record
SUSE-SU-2023:0169-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0170-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative security issues (bsc#1205209).
- Record
SUSE-SU-2023:0170-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0186-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative execution issues (bnc#1205209).
- Record
SUSE-SU-2023:0186-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0214-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative security issues (bsc#1205209).
- Record
SUSE-SU-2023:0214-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0672-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23824: Fixed multiple speculative execution issues (bnc#1205209).
- Record
SUSE-SU-2023:0672-1- Updated
- 2026-11-02
Affected products
- amd a10-9600p firmware
- amd a10-9630p firmware
- amd a12-9700p firmware
- amd a12-9730p firmware
- amd a4-9120 firmware
- amd a6-9210 firmware
- amd a6-9220 firmware
- amd a6-9220c firmware
- amd a9-9410 firmware
- amd a9-9420 firmware
- amd processors
- amd athlon gold 3150u firmware
Show 158 moreShow less
- amd athlon silver 3050u firmware
- amd athlon x4 750 firmware
- amd athlon x4 760k firmware
- amd athlon x4 830 firmware
- amd athlon x4 835 firmware
- amd athlon x4 840 firmware
- amd athlon x4 845 firmware
- amd athlon x4 860k firmware
- amd athlon x4 870k firmware
- amd athlon x4 880k firmware
- amd athlon x4 940 firmware
- amd athlon x4 950 firmware
- amd athlon x4 970 firmware
- amd epyc 7001 firmware
- amd epyc 7002 firmware
- amd epyc 7003 firmware
- amd epyc 7251 firmware
- amd epyc 7252 firmware
- amd epyc 7261 firmware
- amd epyc 7262 firmware
- amd epyc 7272 firmware
- amd epyc 7281 firmware
- amd epyc 7282 firmware
- amd epyc 72f3 firmware
- amd epyc 7301 firmware
- amd epyc 7302 firmware
- amd epyc 7302p firmware
- amd epyc 7313 firmware
- amd epyc 7313p firmware
- amd epyc 7343 firmware
- amd epyc 7351 firmware
- amd epyc 7351p firmware
- amd epyc 7352 firmware
- amd epyc 7371 firmware
- amd epyc 7373x firmware
- amd epyc 7401 firmware
- amd epyc 7401p firmware
- amd epyc 7402 firmware
- amd epyc 7402p firmware
- amd epyc 7413 firmware
- amd epyc 7443 firmware
- amd epyc 7443p firmware
- amd epyc 7451 firmware
- amd epyc 7452 firmware
- amd epyc 7473x firmware
- amd epyc 74f3 firmware
- amd epyc 7501 firmware
- amd epyc 7502 firmware
- amd epyc 7502p firmware
- amd epyc 7513 firmware
- amd epyc 7532 firmware
- amd epyc 7542 firmware
- amd epyc 7543 firmware
- amd epyc 7543p firmware
- amd epyc 7551 firmware
- amd epyc 7551p firmware
- amd epyc 7552 firmware
- amd epyc 7573x firmware
- amd epyc 75f3 firmware
- amd epyc 7601 firmware
- amd epyc 7642 firmware
- amd epyc 7643 firmware
- amd epyc 7662 firmware
- amd epyc 7663 firmware
- amd epyc 7702 firmware
- amd epyc 7713 firmware
- amd epyc 7713p firmware
- amd epyc 7742 firmware
- amd epyc 7763 firmware
- amd epyc 7773x firmware
- amd epyc 7f32 firmware
- amd epyc 7f52 firmware
- amd epyc 7f72 firmware
- amd epyc 7h12 firmware
- amd ryzen 3 2200u firmware
- amd ryzen 3 2300u firmware
- amd ryzen 3 3100 firmware
- amd ryzen 3 3200u firmware
- amd ryzen 3 3250u firmware
- amd ryzen 3 3300g firmware
- amd ryzen 3 3300u firmware
- amd ryzen 3 3300x firmware
- amd ryzen 3 4300g firmware
- amd ryzen 3 4300ge firmware
- amd ryzen 3 4300u firmware
- amd ryzen 3 5125c firmware
- amd ryzen 3 5400u firmware
- amd ryzen 3 5425c firmware
- amd ryzen 3 5425u firmware
- amd ryzen 5 2500u firmware
- amd ryzen 5 2600 firmware
- amd ryzen 5 2600h firmware
- amd ryzen 5 2600x firmware
- amd ryzen 5 2700 firmware
- amd ryzen 5 2700x firmware
- amd ryzen 5 3400g firmware
- amd ryzen 5 3450g firmware
- amd ryzen 5 3500u firmware
- amd ryzen 5 3550h firmware
- amd ryzen 5 3580u firmware
- amd ryzen 5 3600 firmware
- amd ryzen 5 3600x firmware
- amd ryzen 5 3600xt firmware
- amd ryzen 5 4500u firmware
- amd ryzen 5 4600g firmware
- amd ryzen 5 4600ge firmware
- amd ryzen 5 4600h firmware
- amd ryzen 5 4600u firmware
- amd ryzen 5 5560u firmware
- amd ryzen 5 5600h firmware
- amd ryzen 5 5600hs firmware
- amd ryzen 5 5600u firmware
- amd ryzen 5 5625c firmware
- amd ryzen 5 5625u firmware
- amd ryzen 7 2700 firmware
- amd ryzen 7 2700u firmware
- amd ryzen 7 2700x firmware
- amd ryzen 7 2800h firmware
- amd ryzen 7 3700u firmware
- amd ryzen 7 3700x firmware
- amd ryzen 7 3750h firmware
- amd ryzen 7 3780u firmware
- amd ryzen 7 3800x firmware
- amd ryzen 7 3800xt firmware
- amd ryzen 7 4700g firmware
- amd ryzen 7 4700ge firmware
- amd ryzen 7 4700u firmware
- amd ryzen 7 4800h firmware
- amd ryzen 7 4800u firmware
- amd ryzen 7 5800h firmware
- amd ryzen 7 5800hs firmware
- amd ryzen 7 5800u firmware
- amd ryzen 7 5825c firmware
- amd ryzen 7 5825u firmware
- amd ryzen 7 pro 3700u firmware
- amd ryzen 9 4900h firmware
- amd ryzen 9 5900hs firmware
- amd ryzen 9 5900hx firmware
- amd ryzen 9 5980hs firmware
- amd ryzen 9 5980hx firmware
- amd ryzen threadripper 2920x firmware
- amd ryzen threadripper 2950x firmware
- amd ryzen threadripper 2970wx firmware
- amd ryzen threadripper 2990wx firmware
- amd ryzen threadripper 3960x firmware
- amd ryzen threadripper 3970x firmware
- amd ryzen threadripper 3990x firmware
- amd ryzen threadripper pro 3795wx firmware
- amd ryzen threadripper pro 3945wx firmware
- amd ryzen threadripper pro 3955wx firmware
- amd ryzen threadripper pro 3995wx firmware
- amd ryzen threadripper pro 5945wx firmware
- amd ryzen threadripper pro 5955wx firmware
- amd ryzen threadripper pro 5965wx firmware
- amd ryzen threadripper pro 5975wx firmware
- amd ryzen threadripper pro 5995wx firmware
- fedoraproject fedora
- xen
Affected packages
| Package | Affected | Fixed |
|---|---|---|
xenAlpine:v3.13 |
before 4.14.5-r7 | 4.14.5-r7 |
xenAlpine:v3.14 |
before 4.15.4-r0 | 4.15.4-r0 |
xenAlpine:v3.15 |
before 4.15.4-r0 | 4.15.4-r0 |
xenAlpine:v3.16 |
before 4.16.2-r0 | 4.16.2-r0 |
xenAlpine:v3.17 |
before 4.16.2-r2 | 4.16.2-r2 |
xenAlpine:v3.18 |
before 4.16.2-r2 | 4.16.2-r2 |
xenAlpine:v3.19 |
before 4.16.2-r2 | 4.16.2-r2 |
xenAlpine:v3.20 |
before 4.16.2-r2 | 4.16.2-r2 |
xenAlpine:v3.21 |
before 4.16.2-r2 | 4.16.2-r2 |
xenAlpine:v3.22 |
before 4.16.2-r2 | 4.16.2-r2 |
Show 47 moreShow less
| Package | Affected | Fixed |
|---|---|---|
xenAlpine:v3.23 |
before 4.16.2-r2 | 4.16.2-r2 |
xenAlpine:v3.24 |
before 4.16.2-r2 | 4.16.2-r2 |
xenDebian:12 |
before 4.16.2+90-g0d39a6d1ae-1 | 4.16.2+90-g0d39a6d1ae-1 |
xenDebian:13 |
before 4.16.2+90-g0d39a6d1ae-1 | 4.16.2+90-g0d39a6d1ae-1 |
xenDebian:14 |
before 4.16.2+90-g0d39a6d1ae-1 | 4.16.2+90-g0d39a6d1ae-1 |
xenDebian:11 From an advisory covering 5 CVEs |
before 4.14.5+94-ge49571868d-1, plus listed versions 4.14.2+25-gb6a8c4f72d-24.14.3+32-g9de3671772-14.14.3+32-g9de3671772-1~deb11u14.14.3-14.14.3-1~deb11u14.14.4+74-gd7b22226b5-14.14.5+24-g87d90d511c-14.14.5+86-g1c354767d5-1 |
4.14.5+94-ge49571868d-1 |
xenSUSE:OpenStack Cloud 9 |
before 4.11.4_36-2.86.1 | 4.11.4_36-2.86.1 |
xenSUSE:OpenStack Cloud Crowbar 9 |
before 4.11.4_36-2.86.1 | 4.11.4_36-2.86.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 12 SP4 |
before 4.11.4_36-2.86.1 | 4.11.4_36-2.86.1 |
xenSUSE:Linux Enterprise Server 12 SP4-LTSS |
before 4.11.4_36-2.86.1 | 4.11.4_36-2.86.1 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS |
before 4.12.4_32-150100.3.83.1 | 4.12.4_32-150100.3.83.1 |
xenSUSE:Linux Enterprise Server 15 SP1-LTSS |
before 4.12.4_32-150100.3.83.1 | 4.12.4_32-150100.3.83.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 15 SP1 |
before 4.12.4_32-150100.3.83.1 | 4.12.4_32-150100.3.83.1 |
xenSUSE:Enterprise Storage 6 |
before 4.12.4_32-150100.3.83.1 | 4.12.4_32-150100.3.83.1 |
xenSUSE:Linux Enterprise Micro 5.3 |
before 4.16.3_02-150400.4.19.1 | 4.16.3_02-150400.4.19.1 |
xenSUSE:Linux Enterprise Module for Basesystem 15 SP4 |
before 4.16.3_02-150400.4.19.1 | 4.16.3_02-150400.4.19.1 |
xenSUSE:Linux Enterprise Module for Server Applications 15 SP4 |
before 4.16.3_02-150400.4.19.1 | 4.16.3_02-150400.4.19.1 |
xenopenSUSE:Leap Micro 5.3 |
before 4.16.3_02-150400.4.19.1 | 4.16.3_02-150400.4.19.1 |
xenopenSUSE:Leap 15.4 |
before 4.16.3_02-150400.4.19.1 | 4.16.3_02-150400.4.19.1 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise Real Time 15 SP3 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise Server 15 SP3-LTSS |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 15 SP3 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Manager Proxy 4.2 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Manager Retail Branch Server 4.2 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Manager Server 4.2 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise Micro 5.1 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise Micro 5.2 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Enterprise Storage 7.1 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenopenSUSE:Leap Micro 5.2 |
before 4.14.5_10-150300.3.45.1 | 4.14.5_10-150300.3.45.1 |
xenSUSE:Linux Enterprise Server 12 SP2-BCL |
before 4.7.6_30-43.101.1 | 4.7.6_30-43.101.1 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS |
before 4.13.4_18-150200.3.68.1 | 4.13.4_18-150200.3.68.1 |
xenSUSE:Linux Enterprise Server 15 SP2-LTSS |
before 4.13.4_18-150200.3.68.1 | 4.13.4_18-150200.3.68.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 15 SP2 |
before 4.13.4_18-150200.3.68.1 | 4.13.4_18-150200.3.68.1 |
xenSUSE:Enterprise Storage 7 |
before 4.13.4_18-150200.3.68.1 | 4.13.4_18-150200.3.68.1 |
xenSUSE:Linux Enterprise Software Development Kit 12 SP5 |
before 4.12.4_32-3.85.4 | 4.12.4_32-3.85.4 |
xenSUSE:Linux Enterprise Server 12 SP5 |
before 4.12.4_32-3.85.4 | 4.12.4_32-3.85.4 |
xenSUSE:Linux Enterprise Server for SAP Applications 12 SP5 |
before 4.12.4_32-3.85.4 | 4.12.4_32-3.85.4 |
xenUbuntu:16.04:LTS |
All versions, plus listed versions 4.5.1-0ubuntu14.5.1-0ubuntu24.6.0-1ubuntu14.6.0-1ubuntu24.6.0-1ubuntu4 Show 7 moreShow less4.6.0-1ubuntu4.14.6.0-1ubuntu4.24.6.0-1ubuntu4.34.6.5-0ubuntu14.6.5-0ubuntu1.14.6.5-0ubuntu1.24.6.5-0ubuntu1.4 |
None known |
xenUbuntu:18.04:LTS |
All versions, plus listed versions 4.9.0-0ubuntu34.9.0-0ubuntu44.9.2-0ubuntu1 |
None known |
xenUbuntu:20.04:LTS |
All versions, plus listed versions 4.9.2-0ubuntu24.9.2-0ubuntu64.9.2-0ubuntu74.11.3+24-g14b62ab3e5-1ubuntu14.11.3+24-g14b62ab3e5-1ubuntu24.11.3+24-g14b62ab3e5-1ubuntu2.24.11.3+24-g14b62ab3e5-1ubuntu2.3 |
None known |
xenUbuntu:22.04:LTS |
All versions, plus listed versions 4.11.4+24-gddaaccbbab-1ubuntu24.16.0-1~ubuntu24.16.0-1~ubuntu2.1 |
None known |
xenUbuntu:24.04:LTS |
All versions, plus listed versions 4.17.2-14.17.2+55-g0b56bed864-14.17.2+76-ge1f9cb16e2-14.17.2+76-ge1f9cb16e2-1ubuntu14.17.3+10-g091466ba55-14.17.3+10-g091466ba55-1.1ubuntu24.17.3+10-g091466ba55-1.1ubuntu3 |
None known |
xenUbuntu:25.10 |
All versions, plus listed versions 4.20.0-1ubuntu14.20.0+68-g35cb38b222-1 |
None known |
xenUbuntu:26.10 |
All versions, plus listed versions 4.20.2+7-g1badcf5035-2build24.20.2+37-g61ff35323e-1ubuntu14.20.3+127-gc42374a105-1 |
None known |
xenUbuntu:26.04:LTS |
All versions, plus listed versions 4.20.0+68-g35cb38b222-14.20.2+7-g1badcf5035-24.20.2+7-g1badcf5035-2build2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | OSV | |
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-23824 is a medium vulnerability (CVSS 5.5) in Amd A10-9600p Firmware, published November 9, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.62%, the 49th percentile. Fixed in xen 4.14.5-r7.
References
amd.com/en/corporate/product-security/bulletin/amd-sb-1040
openwall.com/lists/oss-security/2022/11/10/2
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ
debian.org/security/2023/dsa-5378
security.gentoo.org/glsa/202402-07
Show 19 moreShow less
nvd.nist.gov/vuln/detail/CVE-2022-23824
github.com/advisories/GHSA-hhhj-6x4j-w995
security.alpinelinux.org/vuln/CVE-2022-23824
security-tracker.debian.org/tracker/CVE-2022-23824
suse.com/support/update/announcement/2023/suse-su-20230136-1
bugzilla.suse.com/1027519
ubuntu.com/security/CVE-2022-23824
xenbits.xen.org/xsa/advisory-422.html
cve.org/CVERecord?id=CVE-2022-23824