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Vulnerability record · CVE-2021-38205 · published 8 August 2021

CVE-2021-38205: Linux kernel vulnerability

Linux · Linux Kernel

drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for attackers to defeat an ASLR protection mechanism because it prints a kernel pointer (i.e., the real IOMEM pointer).

3.3 CVSS 3.1 Low EPSS 0.33% · top 76.7% CWE-824 · CWE-824
3.3CVSS 3.1 base score, v2 2.1
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for attackers to defeat an ASLR protection mechanism because it prints a kernel pointer (i.e., the real IOMEM pointer).

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3 Mailing ListPatchVendor Advisory
https://github.com/torvalds/linux/commit/d0d62baa7f505bd4c59cd169692ff07ec49dde37 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html Mailing ListThird Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3 Mailing ListPatchVendor Advisory
https://github.com/torvalds/linux/commit/d0d62baa7f505bd4c59cd169692ff07ec49dde37 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html Mailing ListThird Party Advisory

Track CVE-2021-38205 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2021-38205), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.