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VULNERABILITIES

CVE-2026-72319 Details

Description

In the Linux kernel, the following vulnerability has been resolved: ipvs: ensure inner headers in ICMP errors are in headroom Sashiko points out that after stripping the outer headers with pskb_pull() we should ensure the inner IP headers in ICMP errors from tunnels are present in the skb headroom for functions like ipv4_update_pmtu(), icmp_send() and IP_VS_DBG(). Also, add more checks for the length of the inner headers.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/19657b3a17b774ae4e2f2635b5ae8638c9344a40 kernel.org
https://git.kernel.org/stable/c/3f7a535ff0fa627a0132803e4c2f903ceffcbc1c kernel.org
https://git.kernel.org/stable/c/8f48cfe657409fb5c7ba0521b14da6d47546d9cf kernel.org
https://git.kernel.org/stable/c/92185d6f7819bc558939ae83de7b1abe90e3b5c2 kernel.org
https://git.kernel.org/stable/c/9bc9b95aee2b2e3f1301a16a67ee504960402875 kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-72319
NVD Published Date:
Aug 15, 2026
NVD Last Modified:
Aug 17, 2026
Source:
kernel.org
CVE-2026-72319 Details - Not Deferred