CVE-2026-98177 drm/amdkfd: Avoid integer underflow in EOP ring size calculation.

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow in EOP ring size calculation. The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as orderbase2q-eopringbuffersize / 4 - 1 But orderbase2 can ...

EUVD-2026-93104

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as ffsq-eopringbuffersize / sizeofunsigned int - 1 - 1 But...

CVE-2026-98176 drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as ffsq-eopringbuffersize / sizeofunsigned int - 1 - 1 But...

CVE-2026-98177 drm/amdkfd: Avoid integer underflow in EOP ring size calculation.

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow in EOP ring size calculation. The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as orderbase2q-eopringbuffersize / 4 - 1 But orderbase2 can ...

EUVD-2026-93105

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow in EOP ring size calculation. The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as orderbase2q-eopringbuffersize / 4 - 1 But orderbase2 can ...

CVE-2026-98177

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow in EOP ring size calculation. The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as orderbase2q-eopringbuffersize / 4 - 1 But orderbase2 can ...

CVE-2026-98176

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as ffsq-eopringbuffersize / sizeofunsigned int - 1 - 1 But...

CVE-2026-98176: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as ffsq-eopringbuffersize / sizeofunsigned int - 1 - 1 But...

CVE-2026-98177: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow in EOP ring size calculation. The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as orderbase2q-eopringbuffersize / 4 - 1 But orderbase2 can ...

Linux Distros Unpatched Vulnerability : CVE-2026-98177

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdkfd: Avoid integer underflow in EOP ring size calculation. The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was...

Linux Distros Unpatched Vulnerability : CVE-2026-98176

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was...

PT-2026-106506

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer underflow exists in the drm/amdkfd component during the EOP ring size calculation. The issue occurs because the base-2 logarithm of the EOP ring size, stored in the low 6 bits...

PT-2026-106505

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer underflow exists in the drm/amdkfd component during the EOP ring size calculation. The issue occurs because the ffs function, used to determine the base-2 logarithm of the EOP...

PT-2026-106507

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the drm/amdgpu component where the amdgpu amdkfd clear kfd mapping function assumes that a non-NULL kfd dev has a fully populated node array. This assumption is incorrect...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fixed the NULL pointer dereference in svmmigratetoram. ./drivers/gpu/drm/amd/amdkfd/kfdmigrate.c:985:58-62: Error: p is NULL, but it was dereferenced...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdkfd: Fixed a race condition involving the unreferencing of the vram buffer in the svm code. The unreferencing of prange-svmbo can occur both in the mmu callback and in a callback after migrating to system RAM. Both are...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fixed a NULL pointer bug in svmrangesetattr. The processinfo can be NULL if the user does not call kfdioctlacquirevm before calling kfdioctlsvm. Cherry-picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for a potential null return from kmallocarray. Since kmallocarray may return null, the use of 'eventwaitersi.wait' could lead to a null pointer derefrence. Therefore, it is better to check the return value of...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fixed an out-of-bounds write in kfdeventpageset. The kfdeventpageset function writes KFDSIGNALEVENTLIMIT 8 bytes via memset, without checking the buffer size parameter. This allows unprivileged userspace to trigger an...

kernel security, bug fix, and enhancement update

6.12.0-211.60.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...