CVE-2026-80595 PUBLISHED

Input: ims-pcu - add response length checks

Assigner: Linux
Reserved: 26.08.2026 Published: 28.08.2026 Updated: 28.08.2026

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

Input: ims-pcu - add response length checks

The driver processes response data from device buffers without verifying that the device actually sent enough data. This can lead to out-of-bounds reads or processing stale data.

Add checks for the expected response length before accessing the buffers.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to bbafb75cd9da50d86335cbd98b8b3492bb5e42a6 (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to 3e0e8d7f8139a9496e389e7372e3f8b57b3e4e3e (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to 89cf4d18ff87efa5c47ba38de36aea5c03f98b05 (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to f7f5afeed31baaca0b027c2d46a25ee86fb4c9da (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to dc9fdb538ce5b7f32540991f4a25ab63fab7ba07 (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to f28c5cabb2df09ad1fcfb7cdb2b3ed2f690d81f0 (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to f3c63aecca90be42b66cdc66de7c4a6104104d17 (excl.)
  • affected from 628329d52474323938a03826941e166bc7c8eff4 to 48c9d92fd4ee3a8f5d2cb46c802a0eff8e67c79c (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 3.10 is affected
  • unaffected from 0 to 3.10 (excl.)
  • unaffected from 5.10.261 to 5.10.* (incl.)
  • unaffected from 5.15.212 to 5.15.* (incl.)
  • unaffected from 6.1.178 to 6.1.* (incl.)
  • unaffected from 6.6.145 to 6.6.* (incl.)
  • unaffected from 6.12.97 to 6.12.* (incl.)
  • unaffected from 6.18.40 to 6.18.* (incl.)
  • unaffected from 7.1.5 to 7.1.* (incl.)
  • unaffected from 7.2 to * (incl.)

References