CVE-2026-43105

medium

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix memory leak of BO array in hang state The hang state's BO array is allocated separately with kzalloc() in vc4_save_hang_state() but never freed in vc4_free_hang_state(). Add the missing kfree() for the BO array before freeing the hang state struct.

References

https://git.kernel.org/stable/c/f4dfd6847b3e5d24e336bca6057485116d17aea4

https://git.kernel.org/stable/c/b8138567c4a80fd76a647849ebd4284996cf4b17

https://git.kernel.org/stable/c/a812008fe3a0aebb778d277b35717f64e23d0302

https://git.kernel.org/stable/c/421cea4f71f7cf65abaae878562ee4aa2b684628

https://git.kernel.org/stable/c/0d3c014a84396a147705f523a8fd6fc873e76502

Details

Source: Mitre, NVD

Published: 2026-05-06

Updated: 2026-05-06

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00018