CVE-2026-46102

Source
https://cve.org/CVERecord?id=CVE-2026-46102
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46102.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-46102
Downstream
Related
Published
2026-05-27T12:59:09.526Z
Modified
2026-06-05T18:29:40.002733186Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
net: strparser: fix skb_head leak in strp_abort_strp()
Details

In the Linux kernel, the following vulnerability has been resolved:

net: strparser: fix skbhead leak in strpabort_strp()

When the stream parser is aborted, for example after a message assembly timeout, it can still hold a reference to a partially assembled message in strp->skb_head.

That skb is not released in strpabortstrp(), which leaks the partially assembled message and can be triggered repeatedly to exhaust memory.

Fix this by freeing strp->skbhead and resetting the parser state in the abort path. Leave strpstop() unchanged so final cleanup still happens in strp_done() after the work and timer have been synchronized.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46102.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a
Fixed
d6668ce0e78d23eabecef9a6bc4f0f739cb28ad3
Fixed
a470ed71c906cc8cbad0d74c9942216698911f8b
Fixed
c2e57695ec9ff9d42f23de70f3805199153d007b
Fixed
e9ae00490d474757c0f9c65073de83e6bb1e5a00
Fixed
5327dad2ffe9c1b49881dd6d51ff3c6893847568
Fixed
19ca9475f18f991735f98a22e735c43e95e6298d
Fixed
56082f442023db9be1a5a29d4ee361de4017c0b7
Fixed
fe72340daaf1af588be88056faf98965f39e6032

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46102.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.9.0
Fixed
5.10.258
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.209
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.175
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.140
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.86
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.27
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.4

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46102.json"