CVE-2023-53062
net: usb: smsc95xx: Limit packet length to skb->len
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc95xx: Limit packet length to skb->len Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory contents.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.28
References 8
git.kernel.org
- stable/c/733580e268a53db1cd01f2251419da91866378f6
- stable/c/d3c145a4d24b752c9a1314d5a595014d51471418
- stable/c/f2111c791d885211714db85f9a06188571c57dd0
- stable/c/33d1603a38e05886c538129ddfe00bd52d347e7b
- stable/c/ba6c40227108f8ee428e42eb0337b48ed3001e65
- stable/c/e041bef1adee02999cf24f9a2e15ed452bc363fe
- stable/c/70eb25c6a6cde149affe8a587371a3a8ad295ba0
- stable/c/ff821092cf02a70c2bccd2d19269f01e29aa52cf