01 Record

CVE-2023-54266

media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()

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: 0.23% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 13.9% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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: 2025-12-30 12:15Z10 MO AGO
Last updated: 2026-05-23 15:34Z5 MO AGO
Reserved: 2025-12-30
Assigning CNA: Linux
Record state: PUBLISHED
Severity: Not rated by the issuing CNA
CNA CVSS vector: Not published by the issuing CNA
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 29d1909b33a89fa034a38214bebf7e811d13a60528b35a4872cf153a09b89526

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux82ce3084892c0c0e006ec61f6144f2cc4e5ece88 to < 809623fedc31f4e74039d93bb75a8993635d7534, 7dca4428d7eb33c89979e620228fe557593fde66 to < c0178e938f110cdf6937f26975c0c951dbb1d9db, fe791612afabaeee9b911bd7b955985bcf5ff314 to < 75d6ef197c488cd852493b4a419274e3489da79d, 830e5d1b4344c2575020ee4bdf63fb48e2b56ce3 to < d13a84874a2e0236c9325b3adc8e126d0888ad6b, 0c044e39d52abfbb4cb43dbc5a09c1dc1ed24648 to < 7ca7cd02114ac8caa6b0a64734b9af6be1559353, a2ab06d7c4d6bfd0b545a768247a70463e977e27 to < 2b6e20ef0585a467c24c7e4fde28518e5b33225a, a2ab06d7c4d6bfd0b545a768247a70463e977e27 to < 4feed3dfca722c6d74865a37cab853c58e6aa190, a2ab06d7c4d6bfd0b545a768247a70463e977e27 to < 2cc9f11aeae2887a4db25c27323fc445f4b49e86, a2ab06d7c4d6bfd0b545a768247a70463e977e27 to < ea9ef6c2e001c5dc94bee35ebd1c8a98621cf7b8, 08cb4f0da9926277101d18d817048e1328ac2563, 273cac7a89712ba6b898214af150b71dc33abe0c, b7e221dc8f23727e00a7fb6709b3318547a7c4d8, 4.14.263 to < 4.14.326, 4.19.226 to < 4.19.295, 5.4.174 to < 5.4.257, 5.10.94 to < 5.10.195, 5.15.17 to < 5.15.132, 4.4.300 to < 4.5, 4.9.298 to < 4.10, 5.16.3 to < 5.17, 5.17—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/809623fedc31f4e74039d93bb75a8993635d7534
git.kernel.orghttps://git.kernel.org/stable/c/c0178e938f110cdf6937f26975c0c951dbb1d9db
git.kernel.orghttps://git.kernel.org/stable/c/75d6ef197c488cd852493b4a419274e3489da79d
git.kernel.orghttps://git.kernel.org/stable/c/d13a84874a2e0236c9325b3adc8e126d0888ad6b
git.kernel.orghttps://git.kernel.org/stable/c/7ca7cd02114ac8caa6b0a64734b9af6be1559353
git.kernel.orghttps://git.kernel.org/stable/c/2b6e20ef0585a467c24c7e4fde28518e5b33225a
git.kernel.orghttps://git.kernel.org/stable/c/4feed3dfca722c6d74865a37cab853c58e6aa190
git.kernel.orghttps://git.kernel.org/stable/c/2cc9f11aeae2887a4db25c27323fc445f4b49e86
git.kernel.orghttps://git.kernel.org/stable/c/ea9ef6c2e001c5dc94bee35ebd1c8a98621cf7b8

07 Fixed in

Debian 12

linux
Fixed in 6.1.55-1

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

Debian 13

linux
Fixed in 6.5.3-1

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

Debian 14

linux
Fixed in 6.5.3-1

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