CVE-2025-22103 Vulnerability Analysis & Exploit Details

CVE-2025-22103
Vulnerability Scoring

Analysis In Progress
Analysis In Progress

Attack Complexity Details

  • Attack Complexity:
    Attack Complexity Analysis In Progress
  • Attack Vector:
    Attack Vector Under Analysis
  • Privileges Required: None
    No authentication is required for exploitation.
  • Scope:
    Impact is confined to the initially vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2025-22103 Details

Status: Awaiting Analysis

Last updated: 🕗 17 Apr 2025, 20:22 UTC
Originally published on: 🕒 16 Apr 2025, 15:16 UTC

Time between publication and last update: 1 days

CVSS Release:

CVE-2025-22103 Vulnerability Summary

CVE-2025-22103: In the Linux kernel, the following vulnerability has been resolved: net: fix NULL pointer dereference in l3mdev_l3_rcv When delete l3s ipvlan: ip link del link eth0 ipvlan1 type ipvlan mode l3s This may cause a null pointer dereference: Call trace: ip_rcv_finish+0x48/0xd0 ip_rcv+0x5c/0x100 __netif_receive_skb_one_core+0x64/0xb0 __netif_receive_skb+0x20/0x80 process_backlog+0xb4/0x204 napi_poll+0xe8/0x294 net_rx_action+0xd8/0x22c __do_softirq+0x12c/0x354 This is because l3mdev_l3_rcv() visit dev->l3mdev_ops after ipvlan_l3s_unregister() assign the dev->l3mdev_ops to NULL. The process like this: (CPU1) | (CPU2) l3mdev_l3_rcv() | check dev->priv_flags: | master = skb->dev; | | | ipvlan_l3s_unregister() | set dev->priv_flags | dev->l3mdev_ops = NULL; | visit master->l3mdev_ops | To avoid this by do not set dev->l3mdev_ops when unregister l3s ipvlan.

Assessing the Risk of CVE-2025-22103

Access Complexity Graph

The exploitability of CVE-2025-22103 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2025-22103

No exploitability data is available for CVE-2025-22103.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2025-22103, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2025-22103, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2025-22103 does not compromise confidentiality.
  • Integrity: None
    CVE-2025-22103 does not impact data integrity.
  • Availability: None
    CVE-2025-22103 does not affect system availability.

CVE-2025-22103 References

External References

CWE Common Weakness Enumeration

Unknown

Protect Your Infrastructure against CVE-2025-22103: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

  • CVE-2025-3816 – A vulnerability classified as critical was found in westboy CicadasCMS 2.0. This vulnerability affects unknown code of the file /system/schedule/sa...
  • CVE-2025-3808 – A vulnerability has been found in zhenfeng13 My-BBS 1.0 and classified as problematic. This vulnerability affects unknown code. The manipulation le...
  • CVE-2025-3807 – A vulnerability, which was classified as critical, was found in zhenfeng13 My-BBS 1.0. This affects the function Upload of the file src/main/java/c...
  • CVE-2025-3806 – A vulnerability, which was classified as problematic, has been found in dazhouda lecms up to 3.0.3. Affected by this issue is some unknown function...
  • CVE-2025-3805 – A vulnerability classified as critical was found in sarrionandia tournatrack up to 4c13a23f43da5317eea4614870a7a8510fc540ec. Affected by this vulne...