Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.15, < 4.19.306 |
| Debian | Debian Linux | 10.0 |
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
FAQ
What is CVE-2023-52683?
CVE-2023-52683 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...
How severe is CVE-2023-52683?
CVE-2023-52683 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52683?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.