CVE-2021-38205
First published: Sun Aug 08 2021(Updated: )
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).
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <5.13.3 | |
| Debian Debian Linux | =9.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.5-1 6.11.7-1 |
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Reference Links
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3
- https://github.com/torvalds/linux/commit/d0d62baa7f505bd4c59cd169692ff07ec49dde37
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- https://launchpad.net/bugs/cve/CVE-2021-38205
- https://git.kernel.org/linus/d0d62baa7f505bd4c59cd169692ff07ec49dde37
- https://security-tracker.debian.org/tracker/CVE-2021-38205
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38205
- https://nvd.nist.gov/vuln/detail/CVE-2021-38205
- https://ubuntu.com/security/CVE-2021-38205
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