7.8
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: xfrm: validate selector family and prefixlen during match syzbot reported a shift-out-of-bounds in xfrm_selector_match() due to AF_UNSPEC selector with large prefixlen (e.g. 128) matched against IPv4 flow (when XFRM_STATE_AF_UNSPEC is set). Fix this by: - Rejecting mismatched families in xfrm_selector_match. - Returning false in addr4_match if prefixlen > 32. - Returning false in addr_match if prefixlen > 128 (prevents overflow).
Засегнати продукти
- Linux Linux: 8df5cd51fd70c33aa1776e5cbcd82b0a86649d73 преди 87a5bbccc7ff4edb3f42fea387124237d2ba91ee; 2d08a6c31c65f23db71a5385ee9cf9d8f9a67a71 преди bd7f202cf77556cff59f68dc30e4cdf40cb6e33b; bce1afaa212ec380bf971614f70909a27882b862 преди a3968ad4195d72c8fddcc6c0ef39da95ac98711a; 7d9868180bd1e4cf37e7c5067362658971162366 преди efa9e3b9f3dea2e1ea4c7edf4edc863faef85986; 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 преди 78783fefdc8f36879b1a17efa0d3195ea5f2dc5f; 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 преди 6d99379c58f7f1c6ab2cc7aba01a4f52d71adcfe; 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 преди 5a03a2ee17e8259dde631ed84fd8322db06cb2ae; 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 преди 40f0b1047918539f0b0f795ac65e35336b4c2c78; f31398570acf0f0804c644006f7bfa9067106b0a; 401ad99a5ae7180dd9449eac104cb755f442e7f3; e68dd80ba498265d2266b12dc3459164f4ff0c4a; 5.10.229 преди 5.10.261; 5.15.170 преди 5.15.212; 6.1.115 преди 6.1.178; 6.6.59 преди 6.6.145; 4.19.323 преди 4.20; 5.4.285 преди 5.5; 6.11.6 преди 6.12
- Linux Linux: 6.12; преди 6.12; 5.10.261 до 5.10.*; 5.15.212 до 5.15.*; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 нататък
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-72450
- https://nvd.nist.gov/vuln/detail/CVE-2026-72450
- https://git.kernel.org/stable/c/87a5bbccc7ff4edb3f42fea387124237d2ba91ee
- https://git.kernel.org/stable/c/bd7f202cf77556cff59f68dc30e4cdf40cb6e33b
- https://git.kernel.org/stable/c/a3968ad4195d72c8fddcc6c0ef39da95ac98711a
- https://git.kernel.org/stable/c/efa9e3b9f3dea2e1ea4c7edf4edc863faef85986
- https://git.kernel.org/stable/c/78783fefdc8f36879b1a17efa0d3195ea5f2dc5f
- https://git.kernel.org/stable/c/6d99379c58f7f1c6ab2cc7aba01a4f52d71adcfe
- https://git.kernel.org/stable/c/5a03a2ee17e8259dde631ed84fd8322db06cb2ae
- https://git.kernel.org/stable/c/40f0b1047918539f0b0f795ac65e35336b4c2c78