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CVE-2022-32250
Published: Jun 2, 2022
Modified: Aug 3, 2024
PUBLISHED
Description
net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://www.openwall.com/lists/oss-security/2022/05/31/1
x_refsource_MISC
[oss-security] 20220603 Re: Linux Kernel use-after-free write in netfilter
mailing-list
x_refsource_MLIST
[oss-security] 20220604 Re: Linux Kernel use-after-free write in netfilter
mailing-list
x_refsource_MLIST
https://www.debian.org/security/2022/dsa-5161
x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=2092427
x_refsource_MISC
[oss-security] 20220620 Re: Linux Kernel use-after-free write in netfilter
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update
mailing-list
x_refsource_MLIST
[oss-security] 20220703 Re: Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250?
mailing-list
x_refsource_MLIST
[oss-security] 20220703 Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250?
mailing-list
x_refsource_MLIST
DSA-5173
vendor-advisory
x_refsource_DEBIAN
https://security.netapp.com/advisory/ntap-20220715-0005/
x_refsource_CONFIRM
[oss-security] 20220825 Re: Linux Kernel use-after-free write in netfilter
mailing-list
x_refsource_MLIST
https://github.com/theori-io/CVE-2022-32250-exploit
x_refsource_MISC
[oss-security] 20220902 Re: Linux Kernel use-after-free write in netfilter
mailing-list
x_refsource_MLIST
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