CVE-2021-45485
In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.
- Score
- CVSS 3.1 7.5 High
- Status
- Analyzed - cve@mitre.org
- Published
- 2021-12-25
- Last modified
- 2024-08-04
- Weaknesses
- CWE-327
Affected products
- Linux Kernel (Linux)
- Aff A400 Firmware (Netapp)
- All Flash Fabric-attached Storage 8300 Firmware (Netapp)
- All Flash Fabric-attached Storage 8700 Firmware (Netapp)
- Brocade Fabric Operating System Firmware (Netapp)
- E-series Santricity Os Controller (Netapp)
- Fabric-attached Storage 8300 Firmware (Netapp)
- Fabric-attached Storage 8700 Firmware (Netapp)
- Fabric-attached Storage A400 Firmware (Netapp)
- H300e Firmware (Netapp)
- H300s Firmware (Netapp)
- H410c Firmware (Netapp)
- H410s Firmware (Netapp)
- H500e Firmware (Netapp)
- H500s Firmware (Netapp)
- H610c Firmware (Netapp)
- H610s Firmware (Netapp)
- H615c Firmware (Netapp)
- H700e Firmware (Netapp)
- H700s Firmware (Netapp)
- Hci Compute Node Firmware (Netapp)
- Solidfire, Enterprise Sds & Hci Storage Node (Netapp)
- Solidfire & Hci Management Node (Netapp)
- Communications Cloud Native Core Binding Support Function (Oracle)
- Communications Cloud Native Core Network Exposure Function (Oracle)
- Communications Cloud Native Core Policy (Oracle)
References
- https://arxiv.org/pdf/2112.09604.pdf
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=62f20e068ccc50d6ab66fdb72ba90da2b9418c99
- https://security.netapp.com/advisory/ntap-20220121-0001/
- https://www.oracle.com/security-alerts/cpujul2022.html
