CVE-2022-49279
NFSD: prevent integer overflow on 32 bit systems
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: NFSD: prevent integer overflow on 32 bit systems On a 32 bit system, the "len * sizeof(*p)" operation can have an integer overflow.
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
4.17
References 7
git.kernel.org
- stable/c/3a2789e8ccb4a3e2a631f6817a2d3bb98b8c4fd8
- stable/c/ce1aa09cc14ed625104acc2d487bd92b9a88efe2
- stable/c/7af164fa2f1abc577d357d22d83a2f3490875d7e
- stable/c/303cd6173dce0a28d26526c77814eb90a41bd898
- stable/c/79b1c54fc6ce09ee0d5fe088bb3de26ae2150e3c
- stable/c/e4195d27306ea468a6dc3a27af6f586709951229
- stable/c/23a9dbbe0faf124fc4c139615633b9d12a3a89ef