CVE-2026-68385
CVE CVE-2026-68385EUVD EUVD-2026-55571Published 2026-08-10T12:04:04.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: s390/checksum: Fix csum_partial() without vector facility Currently csum_partial() calls csum_copy() with copy=false and dst=NULL. On machines without the vector facility, csum_copy() falls back to cksm(dst, ...), causing the checksum to be calculated from address zero instead of the source buffer. The VX implementation already checksums data loaded from src. Make the fallback do the same by passing src to cksm().
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: 6.12.101; dcd3e1de9d17dc43dfed87a9fc814b9dec508043 <4bb06b60d982355e22647b3d12d6619419f8c1fa; patch: 7.2-rc4; patch: 0; dcd3e1de9d17dc43dfed87a9fc814b9dec508043 <5fc0a2a6eeb99cac991242bb48796c7749ce3261; dcd3e1de9d17dc43dfed87a9fc814b9dec508043 <898bb2814f38399108bdd2113f38d97383a7036a; patch: 7.1.6; dcd3e1de9d17dc43dfed87a9fc814b9dec508043 <1d9a2f01b3c4e5c88e06b2db4b5460c2ec884722; 6.9; patch: 6.18.42
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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