CVE-2026-80617
CVE CVE-2026-80617EUVD EUVD-2026-67493Published 2026-08-28T06:48:37.000ZLast changed 2026-08-29T06:21:25.000ZCVSS 9.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: net: airoha: fix foe_check_time allocation size foe_check_time is declared as u16 pointer but was allocated with only ppe_num_entries bytes instead of ppe_num_entries * sizeof(u16). When airoha_ppe_foe_verify_entry() is called with hash >= ppe_num_entries/2, it writes beyond the allocated buffer, causing heap buffer overflow and potential kernel crash.
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 6.18.33 <6.18.40; 6d5b601d52a27aafff555b480e538507901c672c <9f7cd1e26d2f1766438edc9b9254f2c618f9ae98; 6.19; patch: 7.2; 56b99327a451917f1c17f85fc33ea8293c08a9ee <112b5eff24e044561ee9599a0d34e0fcea1df4e0; patch: 0; 6d5b601d52a27aafff555b480e538507901c672c <5c121ee635680c93d7074becf14cfbaac140f80d; patch: 6.18.40; patch: 7.1.5
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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