CVE-2021-47547
net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the 'for' end, the 'k' is 8. At this time, the array 'lp->phy[8]' may be out of bound.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.12
References 8
git.kernel.org
- stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98
- stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8
- stable/c/d3dedaa5a601107cfedda087209772c76e364d58
- stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff
- stable/c/77ff166909458646e66450e42909e0adacc99049
- stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f
- stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237
- stable/c/61217be886b5f7402843677e4be7e7e83de9cb41