CVE-2026-46215

The CVE concerns a race condition in the Linux kernel’s DRM change_handle path. A concurrent gem_close could remove one handle while another remained dangling, enabling a use-after-free. The fix uses the same sequence as gem_close: first replace the old handle with NULL via idr_replace, then, if ...

CVE-2026-46211

CVE-2026-46211 affects the Linux kernel drm/msm/gem component. The flaw in msm_ioctl_gem_info_get_metadata() can cause a NULL pointer dereference due to unchecked allocation (kmemdup()) and always returning 0 on errors, making userspace believe success. The issue is fixed by adding a NULL check f...

CVE-2026-46211

In the Linux kernel, the following vulnerability has been resolved: drm/msm/gem: fix error handling in msmioctlgeminfogetmetadata msmioctlgeminfogetmetadata always returns 0 regardless of errors. When copytouser fails or the user buffer is too small, the error code stored in ret is ignored becaus...

EUVD-2026-32838

In the Linux kernel, the following vulnerability has been resolved: drm/msm/gem: fix error handling in msmioctlgeminfogetmetadata msmioctlgeminfogetmetadata always returns 0 regardless of errors. When copytouser fails or the user buffer is too small, the error code stored in ret is ignored becaus...

CVE-2026-46188

In the Linux kernel, the following vulnerability has been resolved: octeonepvf: add NULL check for napibuildskb napibuildskb can return NULL on allocation failure. In octepvfoqprocessrx, the result is used directly without a NULL check in both the single-buffer and multi-fragment paths, leading t...

CVE-2026-46188 octeon_ep_vf: add NULL check for napi_build_skb()

In the Linux kernel, the following vulnerability has been resolved: octeonepvf: add NULL check for napibuildskb napibuildskb can return NULL on allocation failure. In octepvfoqprocessrx, the result is used directly without a NULL check in both the single-buffer and multi-fragment paths, leading t...

CVE-2026-46188

CVE-2026-46188 affects the Linux kernel in the octeon_ep_vf driver. The vulnerability arises because napi_build_skb() can return NULL on allocation failure and __octep_vf_oq_process_rx() uses the result without checking for NULL in both the single-buffer and multi-fragment paths, causing a NULL p...

EUVD-2026-32815

In the Linux kernel, the following vulnerability has been resolved: octeonepvf: add NULL check for napibuildskb napibuildskb can return NULL on allocation failure. In octepvfoqprocessrx, the result is used directly without a NULL check in both the single-buffer and multi-fragment paths, leading t...

CVE-2026-46188

In the Linux kernel, the following vulnerability has been resolved: octeonepvf: add NULL check for napibuildskb napibuildskb can return NULL on allocation failure. In octepvfoqprocessrx, the result is used directly without a NULL check in both the single-buffer and multi-fragment paths, leading t...

CVE-2026-46188 octeon_ep_vf: add NULL check for napi_build_skb()

In the Linux kernel, the following vulnerability has been resolved: octeonepvf: add NULL check for napibuildskb napibuildskb can return NULL on allocation failure. In octepvfoqprocessrx, the result is used directly without a NULL check in both the single-buffer and multi-fragment paths, leading t...

CVE-2026-46134 platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosectypec: Init mutex in Thunderbolt registration crostypecregisterthunderbolt missed initializing the adata-lock mutex. This leads to a NULL dereference when the mutex is later acquired e.g. in...

CVE-2026-46134 platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosectypec: Init mutex in Thunderbolt registration crostypecregisterthunderbolt missed initializing the adata-lock mutex. This leads to a NULL dereference when the mutex is later acquired e.g. in...

EUVD-2026-32761

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosectypec: Init mutex in Thunderbolt registration crostypecregisterthunderbolt missed initializing the adata-lock mutex. This leads to a NULL dereference when the mutex is later acquired e.g. in...

CVE-2026-46134

CVE-2026-46134 affects the Linux kernel cros_ec_typec component. The root cause is that cros_typec_register_thunderbolt() failed to initialize the adata->lock mutex, leading to a NULL dereference when the mutex is later acquired (for example in cros_typec_altmode_work). The issue is mitigated ...

CVE-2026-46127 RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdmacopypduresp Sashiko points out that pd-uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NU...

CVE-2026-46127

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdmacopypduresp Sashiko points out that pd-uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NU...

CVE-2026-46127 RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdmacopypduresp Sashiko points out that pd-uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NU...

CVE-2026-46127

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdmacopypduresp Sashiko points out that pd-uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NU...

EUVD-2026-32886

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdmacopypduresp Sashiko points out that pd-uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NU...

CVE-2026-46127

CVE-2026-46127 affects the Linux kernel RDMA/ocrdma; the bug is a NULL dereference in ocrdma_copy_pd_uresp() when uctx is uninitialized, potentially causing a crash. Connected sources indicate patches exist in multiple OSV entries (Root:rootio-linux for Ubuntu 24.04 and Debian 11/12, OpenSUSE/ope...