CVE-2022-50741

Local kernel panic via stale JPEG interrupt

Published Dec 24, 2025 · Updated Dec 24, 2025

Denial of service in the Linux kernel imx-jpeg driver allows local users to trigger a kernel panic through NXP JPEG hardware. The driver can process a useless STMBUF_HALF interrupt that arrives during or after interrupt disablement instead of masking it and clearing its pending status. Reachability requires the affected NXP JPEG hardware and local access to its media path; successful triggering interrupts the entire system.

CVSS severity6.8
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in the Linux kernel imx-jpeg driver allows local users to trigger a kernel panic through NXP JPEG hardware. The driver can process a useless STMBUF_HALF interrupt that arrives during or after interrupt disablement instead of masking it and clearing its pending status. Reachability requires the affected NXP JPEG hardware and local access to its media path; successful triggering interrupts the entire system.

The record

CVE
CVE-2022-50741
Published
Dec 24, 2025
Updated
Dec 24, 2025
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <35591c2469953d59abdb16cb7beac834052cdb4f
  2. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ad31bc146f0e4521805695f4f99d8a3c3b2761f6
  3. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <c3720e65c9013a7b2a5dbb63e6bf6d74a35dd894
  4. Affected versionversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f1257fc8fc988bdc4b26277f58bbf7b694b531f0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <35591c2469953d59abdb16cb7beac834052cdb4f; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ad31bc146f0e4521805695f4f99d8a3c3b2761f6; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <c3720e65c9013a7b2a5dbb63e6bf6d74a35dd894; version=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f1257fc8fc988bdc4b26277f58bbf7b694b531f0

Published CVSS scores

5.5SUSECVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.8SUSECVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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