CVE-2023-52683
In the Linux kernel, the following vulnerability has been resolved: ACPI: LPIT: Avoid u32 multiplication overflow In lpit_update_residency() there is a possibility of overflow in multiplication, if tsc_khz is large enough (> UINT_MAX/1000).
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: ACPI: LPIT: Avoid u32 multiplication overflow 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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.25% probability · 17th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel · debian/debian linux
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/56d2eeda87995245300836ee4dbd13b002311782Patch
- https://git.kernel.org/stable/c/647d1d50c31e60ef9ccb9756a8fdf863329f7aeePatch
- https://git.kernel.org/stable/c/6c38e791bde07d6ca2a0a619ff9b6837e0d5f9adPatch
- https://git.kernel.org/stable/c/72222dfd76a79d9666ab3117fcdd44ca8cd0c4dePatch
- https://git.kernel.org/stable/c/b7aab9d906e2e252a7783f872406033ec49b6daePatch
- https://git.kernel.org/stable/c/c1814a4ffd016ce5392c6767d22ef3aa2f0d4bd1Patch
- https://git.kernel.org/stable/c/d1ac288b2742aa4af746c5613bac71760fadd1c4Patch
- https://git.kernel.org/stable/c/f39c3d578c7d09a18ceaf56750fc7f20b02ada63Patch
- https://git.kernel.org/stable/c/56d2eeda87995245300836ee4dbd13b002311782Patch
- https://git.kernel.org/stable/c/647d1d50c31e60ef9ccb9756a8fdf863329f7aeePatch
- https://git.kernel.org/stable/c/6c38e791bde07d6ca2a0a619ff9b6837e0d5f9adPatch
- https://git.kernel.org/stable/c/72222dfd76a79d9666ab3117fcdd44ca8cd0c4dePatch
- https://git.kernel.org/stable/c/b7aab9d906e2e252a7783f872406033ec49b6daePatch
- https://git.kernel.org/stable/c/c1814a4ffd016ce5392c6767d22ef3aa2f0d4bd1Patch
- https://git.kernel.org/stable/c/d1ac288b2742aa4af746c5613bac71760fadd1c4Patch
- https://git.kernel.org/stable/c/f39c3d578c7d09a18ceaf56750fc7f20b02ada63Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00016.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlMailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.