7.1
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.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: tracing: Check operator stack capacity before pushing predicate_parse() uses the first operator stack entry before processing any opening parentheses. A push then increments top before writing. The existing check still permits that write when top already points to the last allocated entry, which can access beyond the operator stack. Reject the push when top reaches the last allocated entry.
Засегнати продукти
- Linux Linux: 39f7c41c908bc82947ce47cdd021520ff486c53f преди c43c41ec62ca54ae145aa4912c6692a26d625734; 39f7c41c908bc82947ce47cdd021520ff486c53f преди d6f0006f194db49c54117ae22146421da5a2ca59; 39f7c41c908bc82947ce47cdd021520ff486c53f преди a866a8a753922cdf7710b8eb3f686dc0efc06505; 39f7c41c908bc82947ce47cdd021520ff486c53f преди 75e894f92417390f0ef44fd350f2d3634c784876; 39f7c41c908bc82947ce47cdd021520ff486c53f преди c47a7b11bcb3d45e29723afcf6336866476b1d08
- Linux Linux: 6.6; преди 6.6; 6.6.161 до 6.6.*; 6.12.115 до 6.12.*; 6.18.59 до 6.18.*; 7.2.13 до 7.2.*; от 7.3 нататък
История
- 28 октомври 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-99142
- https://nvd.nist.gov/vuln/detail/CVE-2026-99142
- https://git.kernel.org/stable/c/c43c41ec62ca54ae145aa4912c6692a26d625734
- https://git.kernel.org/stable/c/d6f0006f194db49c54117ae22146421da5a2ca59
- https://git.kernel.org/stable/c/a866a8a753922cdf7710b8eb3f686dc0efc06505
- https://git.kernel.org/stable/c/75e894f92417390f0ef44fd350f2d3634c784876
- https://git.kernel.org/stable/c/c47a7b11bcb3d45e29723afcf6336866476b1d08