ACPI: LPIT: Avoid u32 multiplication overflow
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.3%
probabilidade de exploração
0.3%top 85% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/56d2eeda87995245300836ee4dbd13b002311782https://git.kernel.org/stable/c/647d1d50c31e60ef9ccb9756a8fdf863329f7aeehttps://git.kernel.org/stable/c/6c38e791bde07d6ca2a0a619ff9b6837e0d5f9adhttps://git.kernel.org/stable/c/72222dfd76a79d9666ab3117fcdd44ca8cd0c4dehttps://git.kernel.org/stable/c/b7aab9d906e2e252a7783f872406033ec49b6daehttps://git.kernel.org/stable/c/c1814a4ffd016ce5392c6767d22ef3aa2f0d4bd1https://git.kernel.org/stable/c/d1ac288b2742aa4af746c5613bac71760fadd1c4https://git.kernel.org/stable/c/f39c3d578c7d09a18ceaf56750fc7f20b02ada63https://lists.debian.org/debian-lts-announce/2024/06/msg00016.htmlhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html