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VULNERABILITIES

CVE-2026-72233 Details

Description

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: reacquire gw address after skb realloc The pskb_may_pull() called by batadv_bla_is_backbone_gw() could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an use-after-free.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:A/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/41819c5467b6eb8ab4567f0ac98702ce9b6abbb1 kernel.org
https://git.kernel.org/stable/c/4a6673c55752a7aa41e28f51660eb981504ca088 kernel.org
https://git.kernel.org/stable/c/a9ab19fbca86b32e9a9ae9e1a63e70a7eab3400f kernel.org
https://git.kernel.org/stable/c/ab2bac47a02637df1128a151e81d3ec14767f4bb kernel.org
https://git.kernel.org/stable/c/cdf3b5af2bc4431e58629e8ad2086b1e9185c761 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-2026-72233
NVD Published Date:
Aug 15, 2026
NVD Last Modified:
Aug 17, 2026
Source:
kernel.org
CVE-2026-72233 Details - Not Deferred