CVE-2023-53125

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < 4a4de0a68b18485c68ab4f0cfa665b1633c6d277affected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < 53966d572d056d6b234cfe76a5f9d60049d3c178affected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < 9fabdd79051a9fe51388df099aff6e4b660fedd2affected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < e294f0aa47e4844f3d3c8766c02accd5a76a7d4eaffected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < 105db6574281e1e03fcbf87983f4fee111682306affected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < c7bdc137ca163b90917c1eeba4f1937684bd4f8baffected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < 8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6affected
LinuxLinuxd0cad871703b898a442e4049c532ec39168e5b57 < d8b228318935044dafe3a5bc07ee71a1f1424b8daffected
LinuxLinux2.6.34affected
LinuxLinux0 < 2.6.34unaffected
LinuxLinux4.14.311 <= 4.14.*unaffected
LinuxLinux4.19.279 <= 4.19.*unaffected
LinuxLinux5.4.238 <= 5.4.*unaffected
LinuxLinux5.10.176 <= 5.10.*unaffected
LinuxLinux5.15.104 <= 5.15.*unaffected
LinuxLinux6.1.21 <= 6.1.*unaffected
LinuxLinux6.2.8 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

References