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CVE-2026-74723: Linux 2.6.38
CVE-2026-74723. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00553 (percentile 0.44709), scored 13-Oct-2026.
Affected technology
Linux · a6fa6fae40ec336c7df6155255ae64ebef43a8bc to before fc50b475ad27f50b4dcc98fc4c44e8802bc1b248, a6fa6fae40ec336c7df6155255ae64ebef43a8bc to before 0fa78ef637deb5dbe341582f88553a4bce496de0
Linux
Linux · 2.6.38
Linux
Component: Not specified by the source
File: fs/btrfs/lzo.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.3 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00553 · percentile 0.44709 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74723.html