CVE-2026-23184

CWE-416Use After Free7 documents7 sources
Severity
7.8HIGH
EPSS
0.0%
top 96.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 14

Description

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF in binder_netlink_report() Oneway transactions sent to frozen targets via binder_proc_transaction() return a BR_TRANSACTION_PENDING_FROZEN error but they are still treated as successful since the target is expected to thaw at some point. It is then not safe to access 't' after BR_TRANSACTION_PENDING_FROZEN errors as the transaction could have been consumed by the now thawed target. This is the case for binder_

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

NVDlinux/linux_kernel6.186.18.10+1
CVEListV5linux/linux63740349eba78f242bcbf60d5244d7f2b2600853a6050dedb6f1cc23e518e3a132ab74a0aad6df90+2
Debianlinux< 6.18.10-1

Patches

🔴Vulnerability Details

3
GHSA
GHSA-hg9w-rxwp-fw28: In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF in binder_netlink_report() Oneway transactions sent to frozen ta2026-02-14
OSV
CVE-2026-23184: In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF in binder_netlink_report() Oneway transactions sent to frozen targ2026-02-14
CVEList
binder: fix UAF in binder_netlink_report()2026-02-14

📋Vendor Advisories

2
Red Hat
kernel: binder: fix UAF in binder_netlink_report()2026-02-14
Debian
CVE-2026-23184: linux - In the Linux kernel, the following vulnerability has been resolved: binder: fix...2026

🕵️Threat Intelligence

1
Wiz
CVE-2026-23184 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2026-23184 (HIGH CVSS 7.8) | In the Linux kernel | cvebase.io