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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: bridge: br_nd_send: validate ND option lengths br_nd_send() walks ND options according to option-provided lengths. A malformed option can make the parser advance beyond the computed option span or use a too-short source LLADDR option payload. Validate option lengths against the remaining NS option area before advancing, and only read source LLADDR when the option is large enough for an Ethernet address.
Засегнати продукти
- Linux Linux: ed842faeb2bd49256f00485402f3113205f91d30 преди 82a42eceec7c6bdb0e0da94c0542a173b7ea57f2; ed842faeb2bd49256f00485402f3113205f91d30 преди 259466f76f5a2148aff11134e68f4b4c6d52725b; ed842faeb2bd49256f00485402f3113205f91d30 преди ee02d8991fd7bd86ed6ebd0deb4aab53feb0e43a; ed842faeb2bd49256f00485402f3113205f91d30 преди e0bfd6d4dc77ab345b6c65eef0cfe9b2f69085aa; ed842faeb2bd49256f00485402f3113205f91d30 преди c49b9256bbacb6a135654aebd12e4c0e87166b7c; ed842faeb2bd49256f00485402f3113205f91d30 преди 837392a38445729c22e03d3abcf33f07763efd85; ed842faeb2bd49256f00485402f3113205f91d30 преди e71303a9190496136e240c4f2872b7b0b16027a7; ed842faeb2bd49256f00485402f3113205f91d30 преди 850837965af15707fd3142c1cf3c5bfaf022299b
- Linux Linux: 4.15; преди 4.15; 5.10.253 до 5.10.*; 5.15.203 до 5.15.*; 6.1.168 до 6.1.*; 6.6.134 до 6.6.*; 6.12.81 до 6.12.*; 6.18.22 до 6.18.*; 6.19.12 до 6.19.*; от 7.0 нататък
Siemens: още 3 продукта, добавени от Siemens
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
История
- 1 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31752
- https://nvd.nist.gov/vuln/detail/CVE-2026-31752
- https://git.kernel.org/stable/c/82a42eceec7c6bdb0e0da94c0542a173b7ea57f2
- https://git.kernel.org/stable/c/259466f76f5a2148aff11134e68f4b4c6d52725b
- https://git.kernel.org/stable/c/ee02d8991fd7bd86ed6ebd0deb4aab53feb0e43a
- https://git.kernel.org/stable/c/e0bfd6d4dc77ab345b6c65eef0cfe9b2f69085aa
- https://git.kernel.org/stable/c/c49b9256bbacb6a135654aebd12e4c0e87166b7c
- https://git.kernel.org/stable/c/837392a38445729c22e03d3abcf33f07763efd85
- https://git.kernel.org/stable/c/e71303a9190496136e240c4f2872b7b0b16027a7
- https://git.kernel.org/stable/c/850837965af15707fd3142c1cf3c5bfaf022299b
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html