CVE-2023-53535
Medium
Elevated severity or exploit probability.
CVSS base
7.1
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS — probability of exploitation (30 days)
0.2%
14.1th percentile
CISA KEV
Not listed
Weakness / dates
—
Published 2025-10-04 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
| Attack Vector | A | Adjacent |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | L | Low |
| Integrity | N | None |
| Availability | H | High |
Timeline
- 2025-10-04 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
Description
In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: Add a check for oversized packets Occasionnaly we may get oversized packets from the hardware which exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early check which drops the packet to avoid invoking skb_over_panic() and move on to processing the next packet.
Affected
References
- https://git.kernel.org/stable/c/124ca24e0de958d2e20e0aa1e2434af7b72f8887
- https://git.kernel.org/stable/c/411317d2a4a7d6049d8efeef0d32ae43f8baefce
- https://git.kernel.org/stable/c/5c0862c2c962052ed5055220a00ac1cefb92fbcd
- https://git.kernel.org/stable/c/5f56767fb5f2df875b6553e08dbec6a45431c988
- https://git.kernel.org/stable/c/7cdb07e10c1258c08f31b24898930e4ece88d163
- https://git.kernel.org/stable/c/841881320562cbeac7046b537b91cd000480cea2
- https://git.kernel.org/stable/c/87363d1ab55e497702a9506ff423c422639c8a25
- https://git.kernel.org/stable/c/c34b1c0870323649d45c5074828d7f754dea2673