CVE-2023-53125

net: usb: smsc75xx: Limit packet length to skb->len

State: Published
Severity: Not scored
Published: May 2, 2025
Updated: May 11, 2026
Reserved: May 2, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	d0cad871703b898a442e4049c532ec39168e5b57 to before 4a4de0a68b18485c68ab4f0cfa665b1633c6d277Affected d0cad871703b898a442e4049c532ec39168e5b57 to before 53966d572d056d6b234cfe76a5f9d60049d3c178Affected d0cad871703b898a442e4049c532ec39168e5b57 to before 9fabdd79051a9fe51388df099aff6e4b660fedd2Affected d0cad871703b898a442e4049c532ec39168e5b57 to before e294f0aa47e4844f3d3c8766c02accd5a76a7d4eAffected d0cad871703b898a442e4049c532ec39168e5b57 to before 105db6574281e1e03fcbf87983f4fee111682306Affected d0cad871703b898a442e4049c532ec39168e5b57 to before c7bdc137ca163b90917c1eeba4f1937684bd4f8bAffected d0cad871703b898a442e4049c532ec39168e5b57 to before 8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6Affected d0cad871703b898a442e4049c532ec39168e5b57 to before d8b228318935044dafe3a5bc07ee71a1f1424b8dAffected
LinuxLinux	2.6.34Affected before 2.6.34Not affected 4.14.311 through 4.14.Not affected 4.19.279 through 4.19.Not affected 5.4.238 through 5.4.Not affected 5.10.176 through 5.10.Not affected 5.15.104 through 5.15.Not affected 6.1.21 through 6.1.Not affected 6.2.8 through 6.2.*Not affected 6.3 and laterNot affected

Product

Versions

LinuxLinux

d0cad871703b898a442e4049c532ec39168e5b57 to before 4a4de0a68b18485c68ab4f0cfa665b1633c6d277Affected
d0cad871703b898a442e4049c532ec39168e5b57 to before 53966d572d056d6b234cfe76a5f9d60049d3c178Affected
d0cad871703b898a442e4049c532ec39168e5b57 to before 9fabdd79051a9fe51388df099aff6e4b660fedd2Affected
d0cad871703b898a442e4049c532ec39168e5b57 to before e294f0aa47e4844f3d3c8766c02accd5a76a7d4eAffected
d0cad871703b898a442e4049c532ec39168e5b57 to before 105db6574281e1e03fcbf87983f4fee111682306Affected
d0cad871703b898a442e4049c532ec39168e5b57 to before c7bdc137ca163b90917c1eeba4f1937684bd4f8bAffected
d0cad871703b898a442e4049c532ec39168e5b57 to before 8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6Affected
d0cad871703b898a442e4049c532ec39168e5b57 to before d8b228318935044dafe3a5bc07ee71a1f1424b8dAffected

LinuxLinux

2.6.34Affected
before 2.6.34Not affected
4.14.311 through 4.14.*Not affected
4.19.279 through 4.19.*Not affected
5.4.238 through 5.4.*Not affected
5.10.176 through 5.10.*Not affected
5.15.104 through 5.15.*Not affected
6.1.21 through 6.1.*Not affected
6.2.8 through 6.2.*Not affected
6.3 and laterNot affected

References

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