netfilter: conntrack_irc: fix possible out-of-bounds read (Linux Linux)

CVE-2026-53268
HIGH 8.2

At a glance

Source
NVD
EPSS
EPSS 0.52 % · percentile 44 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HLinux
CVSS 3.1HIGH 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 869f37d8e48f3911eb70f38a994feaa8f8380008 < 4cdda7f868f48e2f81579371584fdbdce37df2c8 ; affected 869f37d8e48f3911eb70f38a994feaa8f8380008 < 8a1d6e40dedfe1068aee094d851bd69e289c9fd6 ; affected 869f37d8e48f3911eb70f38a994feaa8f8380008 < 0afc802160af0df61ed374fdb97fb34cfe5cdf2f ; affected 869f37d8e48f3911eb70f38a994feaa8f8380008 < 7c34f91305292083253df6a9f6c8ede02d4ccaea ; affected 869f37d8e48f3911eb70f38a994feaa8f8380008 < ddddd8271359961e403d11c90c9ba9fc38914f7e ; affected 869f37d8e48f3911eb70f38a994feaa8f8380008 < 9e5da2379f968a3ea5a6e38921ab6201576466dc
Linux · Linuxaffected 2.6.20 ; unaffected 0 < 2.6.20 ; unaffected 5.10.259 ≤ 5.10.* ; unaffected 5.15.210 ≤ 5.15.* ; unaffected 6.1.176 ≤ 6.1.* ; unaffected 6.6.143 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD