CVE-2026-68343
CVE CVE-2026-68343EUVD EUVD-2026-55444Published 2026-08-10T12:03:19.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parse_dfs_referrals() 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 PathConsumed value that is later used for DFS path parsing. If a malformed response provides a PathConsumed value larger than the search name, later DFS parsing can advance beyond the end of the path. Validate PathConsumed against the search name length before storing it in the parsed referral.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 7.1.6; patch: 6.12.101; 4ecce920e13ace16a5ba45efe8909946c28fb2ad <9f88a99ed511651b2dc2177d6854b2d1b8322e75; 4ecce920e13ace16a5ba45efe8909946c28fb2ad <f6f5ee2aa33b350c671721b965251c42cebb962e; patch: 6.6.148; 4ecce920e13ace16a5ba45efe8909946c28fb2ad <2fdd6d196c656b376cc251e1e9ff110b3ed522e1; patch: 7.2-rc5; 4.11; patch: 6.18.42; 4ecce920e13ace16a5ba45efe8909946c28fb2ad <285bd4a5f3f156aa5869843b47a1b1380b774241; patch: 0; 4ecce920e13ace16a5ba45efe8909946c28fb2ad <5b439f39f33ec15d319ced3b025e122346fba987
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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