medium 5.5

CVE-2023-52683 json

ACPI: LPIT: Avoid u32 multiplication overflow

published 2024-05-17 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-57307

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 16%
public exploits: 0; none known

In the Linux kernel, the following vulnerability has been resolved:

In lpit_update_residency() there is a possibility of overflow in multiplication, if tsc_khz is large enough (> UINT_MAX/1000).

Change multiplication to mul_u32_u32().

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Patch / fix

fixed in 1 distros 6 links 8

Linux Linux 4.19.306, 5.4.268, 5.10.209, 5.15.148, 6.1.75, 6.6.14, 6.7.2, 6.8

debian ubuntu red hat suse almalinux rocky linux

linux Debian 12 6.1.76-1
linux Debian 14, Debian 13 6.6.15-1

debian advisories DEBIAN-CVE-2023-52683

linux Ubuntu 20.04 LTS 5.4.0-176.196
linux Ubuntu 22.04 LTS 5.15.0-102.112
linux-aws Ubuntu 20.04 LTS 5.4.0-1122.132
linux-aws Ubuntu 22.04 LTS 5.15.0-1057.63
linux-gcp Ubuntu 20.04 LTS 5.4.0-1126.135
linux-gcp Ubuntu 22.04 LTS 5.15.0-1055.63
linux-gke Ubuntu 22.04 LTS 5.15.0-1054.59
linux-ibm Ubuntu 20.04 LTS 5.4.0-1069.74

ubuntu advisories UBUNTU-CVE-2023-52683

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

kernel RHEL 9 5.14.0-503.11.1.el9_5
rv RHEL 9 5.14.0-503.11.1.el9_5
perf RHEL 9 5.14.0-503.11.1.el9_5
rtla RHEL 9 5.14.0-503.11.1.el9_5
bpftool RHEL 9 7.4.0-503.11.1.el9_5
libperf RHEL 9 5.14.0-503.11.1.el9_5
kernel-rt RHEL 9 5.14.0-503.11.1.el9_5
kernel-64k RHEL 9 5.14.0-503.11.1.el9_5

red hat advisories RHSA-2025:2270 RHSA-2024:9315 RHSA-2024:7000 RHSA-2024:7001

kernel-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
kernel-source-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
kernel-livepatch-MICRO-6-0-RT_Update_5 Linux Micro 6.1, Linux Micro 6.0 1-1.1
kernel-rt Linux Micro 6.0 6.4.0-9.1
kernel-source-rt Linux Micro 6.0 6.4.0-9.1
kernel-source Linux Micro 6.0 6.4.0-18.1
kernel-default Linux Micro 6.0 6.4.0-18.1
kernel-kvmsmall Linux Micro 6.0 6.4.0-18.1

suse advisories SUSE-SU-2025:20166-1 SUSE-SU-2025:20249-1 SUSE-SU-2025:20028-1 SUSE-SU-2025:20008-1 SUSE-SU-2024:2973-1 SUSE-SU-2024:2901-1

kernel AlmaLinux 8 4.18.0-553.22.1.el8_10
perf AlmaLinux 8 4.18.0-553.22.1.el8_10
bpftool AlmaLinux 8 4.18.0-553.22.1.el8_10
kernel-core AlmaLinux 8 4.18.0-553.22.1.el8_10
kernel-tools AlmaLinux 8 4.18.0-553.22.1.el8_10
python3-perf AlmaLinux 8 4.18.0-553.22.1.el8_10
kernel-modules AlmaLinux 8 4.18.0-553.22.1.el8_10
kernel-zfcpdump AlmaLinux 8 4.18.0-553.22.1.el8_10

almalinux advisories ALSA-2024:7000 ALSA-2024:7001

kernel Rocky Linux 8 4.18.0-553.22.1.el8_10
kernel-rt Rocky Linux 8 4.18.0-553.22.1.rt7.363.el8_10

rocky linux advisories RLSA-2024:7000 RLSA-2024:7001

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-52683 updated 2026-11-07 cvss 5.5

kernel: ACPI: LPIT: Avoid u32 multiplication overflow

Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more
affected: no fix planned “Out of support scope”
Red Hat CodeReady Linux Builder (v. 9) libperf 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-s390x 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-x86_64 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-aarch64 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-ppc64le 5.14.0-503.11.1.el9_5
fixed: vendor fix RHSA-2024:9315
Red Hat CodeReady Linux Builder EUS (v.9.4) libperf 5.14.0-427.57.1.el9_4, kernel-debuginfo-common-s390x 5.14.0-427.57.1.el9_4, kernel-debuginfo-common-x86_64 5.14.0-427.57.1.el9_4, kernel-debuginfo-common-aarch64 5.14.0-427.57.1.el9_4, kernel-debuginfo-common-ppc64le 5.14.0-427.57.1.el9_4
fixed: vendor fix RHSA-2025:2270
Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-503.11.1.el9_5, perf 5.14.0-503.11.1.el9_5, rtla 5.14.0-503.11.1.el9_5, kernel-devel-matched 5.14.0-503.11.1.el9_5, kernel-64k-devel-matched 5.14.0-503.11.1.el9_5, kernel-debug-devel-matched 5.14.0-503.11.1.el9_5, +6 more
fixed: vendor fix RHSA-2024:9315
Red Hat Enterprise Linux AppStream EUS (v.9.4) rv 5.14.0-427.57.1.el9_4, perf 5.14.0-427.57.1.el9_4, rtla 5.14.0-427.57.1.el9_4, kernel-devel-matched 5.14.0-427.57.1.el9_4, kernel-64k-devel-matched 5.14.0-427.57.1.el9_4, kernel-debug-devel-matched 5.14.0-427.57.1.el9_4, +6 more
fixed: vendor fix RHSA-2025:2270
Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-553.22.1.el8_10, kernel 4.18.0-553.22.1.el8_10, bpftool 4.18.0-553.22.1.el8_10, kernel-core 4.18.0-553.22.1.el8_10, kernel-tools 4.18.0-553.22.1.el8_10, python3-perf 4.18.0-553.22.1.el8_10, +15 more
fixed: vendor fix RHSA-2024:7000
Red Hat Enterprise Linux BaseOS (v. 9) bpftool 7.4.0-503.11.1.el9_5, kernel 5.14.0-503.11.1.el9_5, kernel-64k 5.14.0-503.11.1.el9_5, kernel-core 5.14.0-503.11.1.el9_5, kernel-tools 5.14.0-503.11.1.el9_5, python3-perf 5.14.0-503.11.1.el9_5, +29 more
fixed: vendor fix RHSA-2024:9315
Red Hat Enterprise Linux BaseOS EUS (v.9.4) bpftool 7.3.0-427.57.1.el9_4, kernel 5.14.0-427.57.1.el9_4, kernel-64k 5.14.0-427.57.1.el9_4, kernel-core 5.14.0-427.57.1.el9_4, kernel-tools 5.14.0-427.57.1.el9_4, python3-perf 5.14.0-427.57.1.el9_4, +28 more
fixed: vendor fix RHSA-2025:2270

show 9 more

Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-553.22.1.el8_10, kernel-debuginfo-common-aarch64 4.18.0-553.22.1.el8_10, kernel-debuginfo-common-ppc64le 4.18.0-553.22.1.el8_10
fixed: vendor fix RHSA-2024:7000
Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-kvm 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-core 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-modules 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-debug-kvm 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-debug-core 4.18.0-553.22.1.rt7.363.el8_10, +4 more
fixed: vendor fix RHSA-2024:7001
Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-503.11.1.el9_5, kernel-rt-core 5.14.0-503.11.1.el9_5, kernel-rt-modules 5.14.0-503.11.1.el9_5, kernel-rt-debug-core 5.14.0-503.11.1.el9_5, kernel-rt-modules-core 5.14.0-503.11.1.el9_5, kernel-rt-debug-modules 5.14.0-503.11.1.el9_5, +4 more
fixed: vendor fix RHSA-2024:9315
Red Hat Enterprise Linux Real Time EUS (v.9.4) kernel-rt 5.14.0-427.57.1.el9_4, kernel-rt-core 5.14.0-427.57.1.el9_4, kernel-rt-modules 5.14.0-427.57.1.el9_4, kernel-rt-debug-core 5.14.0-427.57.1.el9_4, kernel-rt-modules-core 5.14.0-427.57.1.el9_4, kernel-rt-debug-modules 5.14.0-427.57.1.el9_4, +4 more
fixed: vendor fix RHSA-2025:2270
Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-503.11.1.el9_5, kernel-rt-kvm 5.14.0-503.11.1.el9_5, kernel-rt-core 5.14.0-503.11.1.el9_5, kernel-rt-modules 5.14.0-503.11.1.el9_5, kernel-rt-debug-kvm 5.14.0-503.11.1.el9_5, kernel-rt-debug-core 5.14.0-503.11.1.el9_5, +6 more
fixed: vendor fix RHSA-2024:9315
Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) kernel-rt 5.14.0-427.57.1.el9_4, kernel-rt-kvm 5.14.0-427.57.1.el9_4, kernel-rt-core 5.14.0-427.57.1.el9_4, kernel-rt-modules 5.14.0-427.57.1.el9_4, kernel-rt-debug-kvm 5.14.0-427.57.1.el9_4, kernel-rt-debug-core 5.14.0-427.57.1.el9_4, +6 more
fixed: vendor fix RHSA-2025:2270
Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-core 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-modules 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-debug-core 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-debug-modules 4.18.0-553.22.1.rt7.363.el8_10, kernel-rt-modules-extra 4.18.0-553.22.1.rt7.363.el8_10, +2 more
fixed: vendor fix RHSA-2024:7001
Red Hat OpenShift AI 8 rhoai/odh-rhel8-operator v2.13.1-2, rhoai/odh-dashboard-rhel8 v2.13.1-1, rhoai/odh-modelmesh-rhel8 v2.13.1-1, rhoai/odh-operator-bundle v2.13.1-2, rhoai/odh-rhel8-operator v2.14.0-24, rhoai/odh-dashboard-rhel8 v2.14.0-11, +56 more
fixed: vendor fix RHBA-2024:8413
Red Hat CodeReady Linux Builder (v. 9) kernel-cross-headers 5.14.0-503.11.1.el9_5 Red Hat Enterprise Linux AppStream (v. 9) kernel-headers 5.14.0-503.11.1.el9_5
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-05-28)

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

Linux Linux

Classification

Technology feeds

Linux kernel rss critical rss

References

git.kernel.org /stable/c/647d1d50c31e60ef9ccb9756a8fdf863329f7aee
patch
git.kernel.org /stable/c/6c38e791bde07d6ca2a0a619ff9b6837e0d5f9ad
patch
git.kernel.org /stable/c/f39c3d578c7d09a18ceaf56750fc7f20b02ada63
patch
git.kernel.org /stable/c/c1814a4ffd016ce5392c6767d22ef3aa2f0d4bd1
patch
git.kernel.org /stable/c/72222dfd76a79d9666ab3117fcdd44ca8cd0c4de
patch
git.kernel.org /stable/c/d1ac288b2742aa4af746c5613bac71760fadd1c4
patch
git.kernel.org /stable/c/b7aab9d906e2e252a7783f872406033ec49b6dae
patch
git.kernel.org /stable/c/56d2eeda87995245300836ee4dbd13b002311782
patch
lists.debian.org /debian-lts-announce/2024/06/msg00016.html
mailing-list, third-party-advisory
lists.debian.org /debian-lts-announce/2024/06/msg00020.html
mailing-list, third-party-advisory

Sources

CVE List CVE-2023-52683
NVD CVE-2023-52683

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary