CVE-2023-53125
In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes).
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes). In such case the cloned skb passed up the network stack will leak kernel memory contents.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.18% probability · 8th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306Patch
- https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277Patch
- https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178Patch
- https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6Patch
- https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2Patch
- https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8bPatch
- https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8dPatch
- https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4ePatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.