01 Record

CVE-2026-80574

Input: focaltech - fix array out-of-bounds in focaltech_process_rel_packet

HighPUBLISHEDCNA: Linux

CNA base score8.4 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

Input: focaltech - fix array out-of-bounds in focaltech_process_rel_packet

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 2.4% of scored records. A rank, not a probability.

NVD base score

8.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Received. NVD last modified this record on 2026-10-16.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-08-26 14:37Z2 MO AGO

Last updated

2026-10-16 19:26Z12 DAYS AGO

Reserved

2026-08-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

52d666761dfc22c7281dc4a0f1b4c1ade0d67ecb671e01ad1611f8118152989b

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux05be1d079ec0b3691783e4384b1ada82149ff7d2 to < 063b4c6a6f3fc01bca085c442000c9c100fdbd93, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < bb502d79acb9ac1e0a77fa8bc7b7b4729140b11f, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < ca92c98b806839c108995b2bbff7061515bdfb53, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < 81b07470cb2937ceb74b00be88151582a322433b, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < 6f6d5fe29efdf5001bc146fc292e6592cace93eb, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < 83c265bfc084d77e2171d4b67362150ab38c935b, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < 1842e47126816e56d30c4f856f9854fd7831066c, 05be1d079ec0b3691783e4384b1ada82149ff7d2 to < 296736076b3fd078742651c719555a488624023a, 4.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/063b4c6a6f3fc01bca085c442000c9c100fdbd93
git.kernel.orghttps://git.kernel.org/stable/c/bb502d79acb9ac1e0a77fa8bc7b7b4729140b11f
git.kernel.orghttps://git.kernel.org/stable/c/ca92c98b806839c108995b2bbff7061515bdfb53
git.kernel.orghttps://git.kernel.org/stable/c/81b07470cb2937ceb74b00be88151582a322433b
git.kernel.orghttps://git.kernel.org/stable/c/6f6d5fe29efdf5001bc146fc292e6592cace93eb
git.kernel.orghttps://git.kernel.org/stable/c/83c265bfc084d77e2171d4b67362150ab38c935b
git.kernel.orghttps://git.kernel.org/stable/c/1842e47126816e56d30c4f856f9854fd7831066c
git.kernel.orghttps://git.kernel.org/stable/c/296736076b3fd078742651c719555a488624023a

07 Fixed in

Debian 12

linux
Fixed in 6.1.187-1
linux-6.12
Fixed in 6.12.107-1~deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.105-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.1.10-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.