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Vulnerability Details : CVE-2022-25636

net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users to gain privileges because of a heap out-of-bounds write. This is related to nf_tables_offload.
Publish Date : 2022-02-24 Last Update Date : 2022-05-10
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- CVSS Scores & Vulnerability Types

CVSS Score
6.9
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Gain privileges
CWE ID 269

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2022:1535: kpatch-patch security update (Important) oval:com.redhat.rhsa:def:20221535 unix
RHSA-2022:1550: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20221550 unix
RHSA-2022:1555: kernel-rt security and bug fix update (Important) oval:com.redhat.rhsa:def:20221555 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2022-25636

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 11.0 * * * Version Details Vulnerabilities
2 OS Linux Linux Kernel * * * * Version Details Vulnerabilities
3 Hardware Netapp Baseboard Management Controller H300e - * * * Version Details Vulnerabilities
4 Hardware Netapp Baseboard Management Controller H300s - * * * Version Details Vulnerabilities
5 Hardware Netapp Baseboard Management Controller H410c - * * * Version Details Vulnerabilities
6 Hardware Netapp Baseboard Management Controller H410s - * * * Version Details Vulnerabilities
7 Hardware Netapp Baseboard Management Controller H500e - * * * Version Details Vulnerabilities
8 Hardware Netapp Baseboard Management Controller H500s - * * * Version Details Vulnerabilities
9 Hardware Netapp Baseboard Management Controller H700e - * * * Version Details Vulnerabilities
10 Hardware Netapp Baseboard Management Controller H700s - * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Linux Linux Kernel 1
Netapp Baseboard Management Controller H300e 1
Netapp Baseboard Management Controller H300s 1
Netapp Baseboard Management Controller H410c 1
Netapp Baseboard Management Controller H410s 1
Netapp Baseboard Management Controller H500e 1
Netapp Baseboard Management Controller H500s 1
Netapp Baseboard Management Controller H700e 1
Netapp Baseboard Management Controller H700s 1

- References For CVE-2022-25636

https://security.netapp.com/advisory/ntap-20220325-0002/ CONFIRM
https://nickgregory.me/linux/security/2022/03/12/cve-2022-25636/
https://www.openwall.com/lists/oss-security/2022/02/21/2
http://www.openwall.com/lists/oss-security/2022/02/22/1
MLIST [oss-security] 20220222 Re: Linux kernel: heap out of bounds write in nf_dup_netdev.c since 5.4
http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html
https://www.debian.org/security/2022/dsa-5095
DEBIAN DSA-5095
https://github.com/Bonfee/CVE-2022-25636
https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6

- Metasploit Modules Related To CVE-2022-25636

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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