VDB
CVE-2026-31779
CVE-2026-31779
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential out-of-bounds read in iwl_mvm_nd_match_info_handler() The memcpy function assumes the dynamic array notif->matches is at least as large as the number of bytes to copy. Otherwise, results->matches may contain unwanted data. To guarantee safety, extend the validation in one of the checks to ensure sufficient packet length. Found by Linux Verification Center (linuxtesting.org) with SVACE.
EPSS 0.03% · 9.7th percentile
Risk Scores
EPSS Score
0.03%
9.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | *, 6.6.134, 6.12.81 |
| linux | linux_kernel | 6.1, 6.1, 6.1 |
Timeline
- May 1, 2026 CVE Published
- May 11, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
- May 27, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/f6abac936a0dfd31d6c3e49205ec0ee75a8f887f url
- https://git.kernel.org/stable/c/ffbed27ba15ef80d1c622eeedbfef03e501ae134 url
- https://git.kernel.org/stable/c/e67d8c626ace80b0fa2b48c8ec0a46b508c93442 url
- https://git.kernel.org/stable/c/dd90880eb5ec5442b37eb2b95688f4a63f4883e3 url
- https://git.kernel.org/stable/c/ca0e9491b98ca4c5b44204b0b3dd8062a3b5fba2 url
- https://git.kernel.org/stable/c/744fabc338e87b95c4d1ff7c95bc8c0f834c6d99 url
- https://lists.debian.org/debian-lts-announce/2026/05/msg00004.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00154.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00148.html advisory