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.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ecryptfs: reject too-small tag 70 packets ecryptfs_parse_tag_70_packet() subtracts fixed metadata fields from the parsed packet body size to derive the encrypted filename size. A malformed packet with a body smaller than those fixed fields can underflow that size calculation. Reject tag 70 packets before the subtraction unless the body contains the signature, cipher code, and at least one byte of encrypted filename data.
Засегнати продукти
- Linux Linux: 9c79f34f7ee71cd28272332b424ca64b2be006ab преди df5f375a6151ef71f636da044bcef90c26697255; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди 5668121974eb7f7aa82793a9d0d13abadb8904dc; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди 2e5afed9503dd1d85004c09503adc2cb584c0188; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди 414a0f04feb06f03523edf7e2a8be1d7f1a9b160; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди 9d88391bbed76eb091cddd50b0af87b1c6f22589; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди b31da1ecf13929a8d7f8d2727843d2fe35396b75; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди d2869768eab5648e6edc05f47e0716e5328e6681; 9c79f34f7ee71cd28272332b424ca64b2be006ab преди e97bbe1b2bd82ec2ae37ad2e4965b4d3e78bbf7f
- Linux Linux: 2.6.29; преди 2.6.29; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; от 7.3 нататък
История
- 11 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-89606
- https://nvd.nist.gov/vuln/detail/CVE-2026-89606
- https://git.kernel.org/stable/c/df5f375a6151ef71f636da044bcef90c26697255
- https://git.kernel.org/stable/c/5668121974eb7f7aa82793a9d0d13abadb8904dc
- https://git.kernel.org/stable/c/2e5afed9503dd1d85004c09503adc2cb584c0188
- https://git.kernel.org/stable/c/414a0f04feb06f03523edf7e2a8be1d7f1a9b160
- https://git.kernel.org/stable/c/9d88391bbed76eb091cddd50b0af87b1c6f22589
- https://git.kernel.org/stable/c/b31da1ecf13929a8d7f8d2727843d2fe35396b75
- https://git.kernel.org/stable/c/d2869768eab5648e6edc05f47e0716e5328e6681
- https://git.kernel.org/stable/c/e97bbe1b2bd82ec2ae37ad2e4965b4d3e78bbf7f