EUVD-2026-55511

In the Linux kernel, the following vulnerability has been resolved: ksmbd: defer destroyprevioussession until after NTLM authentication In ntlmauthenticate, destroyprevioussession is called using a user pointer resolved from the client-supplied NTLM blob username field before the NTLMv2 response ...

CVE-2026-68126

The CVE-2026-68126 vulnerability affects the Linux kernel mac802154 path by dereferencing the scanned sub-interface (sdata->dev) after the RCU read unlock and after the rtnl is dropped, leading to a use-after-free when DEL_INTERFACE or PHY removal unregisters the interface. The root cause is t...

CVE-2026-68122 ovpn: fix peer refcount leak in TCP error paths

In the Linux kernel, the following vulnerability has been resolved: ovpn: fix peer refcount leak in TCP error paths When either the TCP RX or TX error path calls ovpnpeerhold followed by schedulework&peer-tcp.deferdelwork, and the work item is already pending from the other path, schedulework...

CVE-2026-68116

CVE-2026-68116 affects the Linux kernel VXLAN MDB replacement path. When replacing the source list of an MDB remote entry, the old sources are marked for deletion and the new list is added; if vxlan_mdb_remote_srcs_add() fails partway, the original rollback could delete pre-existing sources along...

CVE-2026-68116 vxlan: mdb: Fix source list corruption on a failed replace

In the Linux kernel, the following vulnerability has been resolved: vxlan: mdb: Fix source list corruption on a failed replace When replacing the source list of an MDB remote entry, all existing sources are first marked for deletion and vxlanmdbremotesrcsadd is then called to add the new source...

EUVD-2026-55496

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx10: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit ac6f00beb658239bced4aaed9efbb04a35348d48...

EUVD-2026-55495

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx12.1: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit e4d99e04b2e9b13b97d3b17804c735f62689db23...

EUVD-2026-55494

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx12: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit f952076f76d62f783e8ba4995a7c400d39354ccf...

CVE-2026-68112

The CVE-2026-68112 entry concerns the Linux kernel driver path drm/amdgpu/gfx9.4.3 where a BUG_ON() assertion was replaced with WARN_ON(), indicating the code no longer crashes the kernel for those checks. This is a corrective patch aimed at preventing kernel panics by converting a hard failure i...

CVE-2026-68111

The CVE-2026-68111 issue affects the Linux kernel's drm/amdgpu/gfx9 path, where a BUG_ON() could crash the kernel. The fix replaces BUG_ON() with WARN_ON(), avoiding a crash in these cases. The change (cherry-picked from commit b71604f8685b0eba07866f4e8dc30f93e1931054) has been included in stable...

EUVD-2026-55492

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx9: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit b71604f8685b0eba07866f4e8dc30f93e1931054...

EUVD-2026-55491

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma4.4.2: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit fa4f86a148271e325e95287630a3a15a9cd35fdc...

CVE-2026-68109

CVE-2026-68109 : In the Linux kernel’s drm/amdgpu/sdma7.1 path, the vulnerability was resolved by replacing a failing assertion: replace BUG_ON() with WARN_ON() so the kernel no longer crashes in these cases. The commit cherry-picks the fix (c4f230b51cf2d3e7e8b1c800331f3dbed2a9e3f5). Affected com...

EUVD-2026-55489

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vce: fix integer overflow in image size Fix a security vulnerability where malicious VCE command streams with oversized dimensions e.g. 65536×65536 cause 32-bit integer overflow, wrapping the calculated buffer size to ...

CVE-2026-68108 drm/amdgpu/vce: fix integer overflow in image size

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vce: fix integer overflow in image size Fix a security vulnerability where malicious VCE command streams with oversized dimensions e.g. 65536×65536 cause 32-bit integer overflow, wrapping the calculated buffer size to ...

EUVD-2026-55488

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: avoid rereading IB param length Reuse the parameter length returned by vcnv40encfindibparam instead of rereading it from the IB. This avoids a potential TOCTOU issue if the IB contents change between reads. cherr...

EUVD-2026-55481

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate numsubauth when copying ACE in setntacldacl setntacldacl copies each ACE from the attacker-controlled stored security descriptor verbatim into the response DACL without checking sid.numsubauth. The ACE bytes...

CVE-2026-68100

The CVE-2026-68100 issue affects ksmbd in the Linux kernel. A flaw in set_ntacl_dacl() copies ACEs from an attacker-controlled security descriptor without validating sid.num_subauth, allowing an authenticated SMB2 client to trigger an out-of-bounds heap read (~1 KB) when building a POSIX ACL in a...

CVE-2026-68099 ksmbd: restore DACL size on check_add_overflow() to avoid malformed ACL

In the Linux kernel, the following vulnerability has been resolved: ksmbd: restore DACL size on checkaddoverflow to avoid malformed ACL checkaddoverflow unconditionally writes the truncated sum into d even on overflow, per its contract in include/linux/overflow.h. The four checkaddoverflow guards...

CVE-2026-68098

In the Linux kernel, the following vulnerability has been resolved: ksmbd: bound DACL dedup walk to copied ACEs setntacldacl can stop copying ACEs before consuming the full input DACL when size accounting overflows. When that happens, numaces reflects only the ACEs that were actually copied into...