CVE-2026-80657
CVE CVE-2026-80657EUVD EUVD-2026-67533Published 2026-08-28T06:49:03.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Guard management mailbox channel cleanup against NULL pointer The management mailbox channel cleanup helpers can be called from error handling paths when mgmt_chann has already been destroyed. Add NULL checks to xdna_mailbox_free_channel() and xdna_mailbox_stop_channel() so the cleanup path safely returns instead of dereferencing a NULL mailbox channel pointer.
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 6.14; b87f920b934426a24d54613f12ed67c03ae05024 <83d6d375f357ed2702b28d739511aad56d485de7; patch: 7.2; patch: 0; patch: 7.1.5; b87f920b934426a24d54613f12ed67c03ae05024 <506255d46bdb93a281cf39e72abbca124f5c7a1b
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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