CVE-2026-68228
CVE CVE-2026-68228EUVD EUVD-2026-55329Published 2026-08-10T12:00:50.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Move src_buf Removal to finish_encode During encoder processing, there is a case where the IRQ response could return the buffer back to userspace via v4l2_m2m_buf_done call. In this time, userspace could queue up this same buffer before start_encode removes the index from the ready queue. This would then lead to a case where the buffer in the ready queue could be a self loop due to the WRITE_ONCE(prev->next, new) call in __list_add. When __list_del is finally called, the loop is already made so nothing points back to ready queue list head and pointers are poisoned. A buffer should not be marked as DONE before the buffer is removed from m2m ready queue. Move removal entirely to finish_encode.
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; patch: 7.1.6; patch: 0; patch: 7.2-rc1; patch: 6.18.42; 9707a6254a8a6b978bde811a44fe07d86c229d1c <d681227ce43bfd74b6eb69beecd9b0bec1fd8b48; 9707a6254a8a6b978bde811a44fe07d86c229d1c <f24ca8b53fe15db40957bdaa40c9aa68e1557bbe; 9707a6254a8a6b978bde811a44fe07d86c229d1c <1ee2b2b189ddc7b23c8eee1145de42b8bd19fb06; 6.8; 9707a6254a8a6b978bde811a44fe07d86c229d1c <b20157147089a9c16a38c7810e2fe6f2df8e3277
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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