| ID | CVE-2026-64380 | ||||||
| Sažetak | In the Linux kernel, the following vulnerability has been resolved: smb: client: harden POSIX SID length parsing posix_info_sid_size() reads sid[1] to obtain the subauthority count, but its existing boundary check still accepts buffers with only one remaining byte. Require two bytes before reading sid[1] so all client paths that reuse the helper reject truncated POSIX SIDs safely. | ||||||
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| CVSS vektor | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H | ||||||
| Zadnje važnije ažuriranje | 27-07-2026 - 05:16 | ||||||
| Objavljeno | 25-07-2026 - 10:17 |
