01 Record

CVE-2026-98419

drop_monitor: fix out-of-bounds write in reset_per_cpu_data()

HighPUBLISHEDCNA: Linux

CNA base score7.0 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

drop_monitor: fix out-of-bounds write in reset_per_cpu_data()

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 5.2% of scored records. A rank, not a probability.
NVD base score: 7.0 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Received. NVD last modified this record on 2026-10-24.
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

2026-10-14 13:27Z14 DAYS AGO

Last updated

2026-10-24 14:08Z4 DAYS AGO

Reserved

2026-09-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

dae2f36ababaa194bddb9e17695f4c7a10f10bbd96f2eb73da9b86c876f59166

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux683703a26e4677db437a1480682851e27c7a154f to < caf09c09e0f323015ab6777ed1bad5aa10688631, 683703a26e4677db437a1480682851e27c7a154f to < 56b12f0cd476e4d90a0e2663a80102b388ebf78c, 683703a26e4677db437a1480682851e27c7a154f to < 88d640efd655b10f9fa4e381caf777da1f17c2a6, 683703a26e4677db437a1480682851e27c7a154f to < d54a044136b129822715e8798899af540ec7a9e9, 683703a26e4677db437a1480682851e27c7a154f to < 8a04047c6dbff2f49a561b1ff53b043f4807e855, 683703a26e4677db437a1480682851e27c7a154f to < 530ae0a1458078c7a81fbffd9ff17d42129364d9, 683703a26e4677db437a1480682851e27c7a154f to < 03b672eba4937ff18337049824a114012d57f202, 683703a26e4677db437a1480682851e27c7a154f to < 439f392084f8f7f59ab9d47a9579185accefe1d8, 2.6.31—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/caf09c09e0f323015ab6777ed1bad5aa10688631
git.kernel.orghttps://git.kernel.org/stable/c/56b12f0cd476e4d90a0e2663a80102b388ebf78c
git.kernel.orghttps://git.kernel.org/stable/c/88d640efd655b10f9fa4e381caf777da1f17c2a6
git.kernel.orghttps://git.kernel.org/stable/c/d54a044136b129822715e8798899af540ec7a9e9
git.kernel.orghttps://git.kernel.org/stable/c/8a04047c6dbff2f49a561b1ff53b043f4807e855
git.kernel.orghttps://git.kernel.org/stable/c/530ae0a1458078c7a81fbffd9ff17d42129364d9
git.kernel.orghttps://git.kernel.org/stable/c/03b672eba4937ff18337049824a114012d57f202
git.kernel.orghttps://git.kernel.org/stable/c/439f392084f8f7f59ab9d47a9579185accefe1d8

07 Fixed in

Debian 12

linux
Fixed in 6.1.190-1
linux-6.12
Fixed in 6.12.113-1~deb12u1

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

Debian 13

linux
Fixed in 6.12.113-1

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

Debian 14

linux
Fixed in 7.2.8-1

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