EUVD-2026-55444

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parsedfsreferrals validates that the response contains the fixed referral entry array and, on for-next, the per-referral string offsets. However, the response also contains a...

CVE-2026-68343 smb: client: validate DFS referral PathConsumed

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parsedfsreferrals validates that the response contains the fixed referral entry array and, on for-next, the per-referral string offsets. However, the response also contains a...

CVE-2026-68343

CVE-2026-68343 affects the Linux kernel SMB client. A malformed DFS referral can cause PathConsumed to exceed the search name, enabling out-of-bounds DFS path parsing. The root cause is in parse_dfs_referrals where PathConsumed is not validated against the search name length before storage. The f...