CVE-2024-35864
Medium
Elevated severity or exploit probability.
CVSS base
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.7%
50.2th percentile
CISA KEV
Not listed
Weakness / dates
CWE-416
Published 2024-05-19 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | H | High |
| Availability | H | High |
Timeline
- 2024-05-19 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2_is_valid_lease_break() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
Affected
References
- https://git.kernel.org/stable/c/705c76fbf726c7a2f6ff9143d4013b18daaaebf1
- https://git.kernel.org/stable/c/a8344e2b69bde63f713b0aa796d70dbeadffddfb
- https://git.kernel.org/stable/c/c868cabdf6fdd61bea54532271f4708254e57fc5
- https://git.kernel.org/stable/c/f92739fdd4522c4291277136399353d7c341fae4
- https://git.kernel.org/stable/c/705c76fbf726c7a2f6ff9143d4013b18daaaebf1
- https://git.kernel.org/stable/c/a8344e2b69bde63f713b0aa796d70dbeadffddfb
- https://git.kernel.org/stable/c/c868cabdf6fdd61bea54532271f4708254e57fc5
- https://git.kernel.org/stable/c/f92739fdd4522c4291277136399353d7c341fae4