CVE-2024-56567

Summary

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

ad7780: fix division by zero in ad7780_write_raw()

In the ad7780_write_raw() , val2 can be zero, which might lead to a division by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw() is based on iio_info's write_raw. While val is explicitly declared that can be zero (in read mode), val2 is not specified to be non-zero.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < 18fb33df1de83a014d7f784089f9b124facc157faffected
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90affected
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < 68e79b848196a0b0ec006009cc69da1f835d1ae8affected
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < 022e13518ba6cc1b4fdd291f49e4f57b2d5718e0affected
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < 7e3a8ea3d1ada7f707de5d9d504774b4191eab66affected
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < f25a9f1df1f6738acf1fa05595fb6060a2c08ff1affected
LinuxLinux9085daa4abcc3a1c19ae4eb00e609842ef28275a < c174b53e95adf2eece2afc56cd9798374919f99aaffected
LinuxLinux5.2affected
LinuxLinux0 < 5.2unaffected
LinuxLinux5.4.287 <= 5.4.*unaffected
LinuxLinux5.10.231 <= 5.10.*unaffected
LinuxLinux5.15.174 <= 5.15.*unaffected
LinuxLinux6.1.120 <= 6.1.*unaffected
LinuxLinux6.6.64 <= 6.6.*unaffected
LinuxLinux6.12.4 <= 6.12.*unaffected
LinuxLinux6.13 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References