CVE-2022-25636
Advisory lineage Upstream: 0 Downstream: 25
Modified
Published: 22 Feb 2022, 01:41
Last modified:03 Aug 2024, 04:42
Vulnerability Summary
Overall Risk (default)
medium
41/100 CVSS Score
7.8 HIGH
v3.1 (nvd)
EPSS Score
0.45% LOW
0% probability +0.02%
KEV
Not listed
Ransomware
No reports
Public exploits
3 found
Dark Web
Not detected
Timeline
22 Feb 2022, 01:41
Published
Vulnerability first disclosed
03 Aug 2024, 04:42
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- v2.0•MEDIUM•Score: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.45%• Percentile: 64%
Techniques & Countermeasures
- CWE-269•Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Affected Systems
- debian•debian_linux
11.0
- linux•linux_kernel
≥ 5.4, < 5.4.182 | ≥ 5.5, < 5.10.103 | ≥ 5.11, < 5.15.26 | ≥ 5.16, < 5.16.12
- netapp•h300e
na
- netapp•h300s_firmware
na
- netapp•h410c_firmware
na
- netapp•h410s_firmware
na
- netapp•h500e
na
- netapp•h500s_firmware
na
- netapp•h700e
na
- netapp•h700s_firmware
na
- oracle•communications_cloud_native_core_binding_support_function
22.1.3
- oracle•communications_cloud_native_core_network_exposure_function
22.1.1
- oracle•communications_cloud_native_core_policy
22.2.0
References (9)
- https://www.openwall.com/lists/oss-security/2022/02/21/2
- https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6
- http://www.openwall.com/lists/oss-security/2022/02/22/1
- https://www.debian.org/security/2022/dsa-5095
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://nickgregory.me/linux/security/2022/03/12/cve-2022-25636/
- https://github.com/Bonfee/CVE-2022-25636
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html
- https://security.netapp.com/advisory/ntap-20220325-0002/