Back
CVE-2001-1399
Certain operations in Linux kernel before 2.2.19 on the x86 architecture copy the wrong number of bytes, which might allow attackers to…
Low2.1EPSS 0.44%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Certain operations in Linux kernel before 2.2.19 on the x86 architecture copy the wrong number of bytes, which might allow attackers to modify memory, aka "User access asm bug on x86."
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 22 years later
· 22 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 0.44% · top 61% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.1.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (10)
- RHSA-2001:047 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- CSSA-2001-012.0 (opens in a new tab)vendor-advisoryx_refsource_CALDERAx_transferred
- http://www.linux.org.uk/VERSION/relnotes.2219.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-047 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- MDKSA-2001:037 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- 20010409 PROGENY-SA-2001-01: execve()/ptrace() exploit in Linux kernels (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- IMNX-2001-70-010-01 (opens in a new tab)vendor-advisoryx_refsource_IMMUNIXx_transferred
- CLA-2001:394 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- 20010405 Trustix Security Advisory #2001-0003 - kernel (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- SuSE-SA:2001:018 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2001-1399)Record last updated .