Description
An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Debian / debian_linux10.0 – 10.0
- Debian / debian_linux11.0 – 11.0
- Linux / Linux kernel5.18.14
- NetApp / a700s_firmware
- NetApp / active_iq_unified_manager
- NetApp / aff_500f_firmware
- NetApp / aff_8300_firmware
- NetApp / aff_8700_firmware
- NetApp / aff_a250_firmware
- NetApp / aff_a400_firmware
- NetApp / e-series_santricity_os_controller11.0 – 11.50.2
- NetApp / fas_500f_firmware
- NetApp / fas_8300_firmware
- NetApp / fas_8700_firmware
- NetApp / fas_a250_firmware
- NetApp / fas_a400_firmware
- NetApp / h300s_firmware
- NetApp / h410c_firmware
- NetApp / h410s_firmware
- NetApp / h500s_firmware
- NetApp / h610c_firmware
- NetApp / h610s_firmware
- NetApp / h615c_firmware
- NetApp / h700s_firmware
- NetApp / hci_bootstrap_os
References
- MISChttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f85daf0e725358be78dfd208dea5fd665d8cb901
- PATCHhttps://github.com/torvalds/linux/commit/f85daf0e725358be78dfd208dea5fd665d8cb901
- VENDOR_ADVISORYhttps://www.debian.org/security/2022/dsa-5207
- MISChttps://security.netapp.com/advisory/ntap-20220901-0007/
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2022/09/msg00011.html
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
Updated 15m ago · 8 sources