CVEvulnerability
CVE-2021-27364
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2021-03-07
- Last modified
- 2026-07-30
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CVSS 2.0 ([email protected])
- 3.6 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:P
- Weaknesses
- CWE-125
Description
An issue was discovered in the Linux kernel through 5.11.3. drivers/scsi/scsi_transport_iscsi.c is adversely affected by the ability of an unprivileged user to craft Netlink messages.
Affected configurations
• netapp cloud backup
• linux linux kernel (< 4.4.260)
• linux linux kernel (>= 4.5 < 4.9.260)
• linux linux kernel (>= 4.10 < 4.14.224)
• linux linux kernel (>= 4.15 < 4.19.179)
• linux linux kernel (>= 4.20 < 5.4.103)
• linux linux kernel (>= 5.5 < 5.10.21)
• linux linux kernel (>= 5.11 < 5.11.4)
• debian debian linux 9.0
• netapp solidfire baseboard management controller firmware
• oracle tekelec platform distribution (>= 7.4.0 <= 7.7.1)
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html Third Party Advisory, VDB Entry
- https://blog.grimm-co.com/2021/03/new-old-bugs-in-linux-kernel.html Exploit, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1182717 Issue Tracking, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=688e8128b7a92df982709a4137ea4588d16f24aa Mailing List, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210409-0001/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/06/1 Mailing List, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html Patch, Third Party Advisory
- http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html Third Party Advisory, VDB Entry
- https://blog.grimm-co.com/2021/03/new-old-bugs-in-linux-kernel.html Exploit, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1182717 Issue Tracking, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=688e8128b7a92df982709a4137ea4588d16f24aa Mailing List, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210409-0001/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/06/1 Mailing List, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html Patch, Third Party Advisory