drm/mediatek: Fix coverity issue with unintentional integer overflow
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/mediatek: Fix coverity issue with unintentional integer overflow
1. Instead of multiplying 2 variable of different types. Change to
assign a value of one variable and then multiply the other variable.
2. Add a int variable for multiplier calculation instead of calculating
different types multiplier with dma_addr_t variable directly.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0d8a1df39d3fc34560e2cc663b5c340d06a25396https://git.kernel.org/stable/c/96312a251d4dcee5d36e32edba3002bfde0ddd9chttps://git.kernel.org/stable/c/a12bd675100531f9fb4508fd4430dd1632325a0ehttps://git.kernel.org/stable/c/b0b0d811eac6b4c52cb9ad632fa6384cf48869e7https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html