Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/vcn4: avoid rereading IB param length
Reuse the parameter length returned by vcn_v4_0_enc_find_ib_param() instead of rereading it from the IB.
This avoids a potential TOCTOU issue if the IB contents change between reads.
(cherry picked from commit dbb02b4755f8c1f3773263f2d779872c1c0c073a)
Details
- Affected product:
- AlmaLinux 9.2 ESU , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , Debian 10 ELS , RHEL 7 ELS , TuxCare 9.6 ESU
- Affected packages:
- kernel @ 4.18.0 (+7 more)