BlackTreeIndependent security intelligence

Full vulnerability report · 2024

CVE-2022-48834High confidence

usb: usbtmc: Fix bug in pipe direction for control transfers

Linux · Linux

7.8HighCVSS 3.1

Recommended action

Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available

Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

1 package state

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu release	Source package	Vendor state	Fixed version	Evidence
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi-realtime`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 8 Sept 2026

Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current

CVE-2022-48834 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: usb: usbtmc: Fix bug in pipe direction for control transfers

198 known affected

The vendor explicitly identifies these products as affected by this CVE.

kernel as a component of Red Hat Enterprise Linux 6
kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6
kernel-bootwrapper as a component of Red Hat Enterprise Linux 6
kernel-debug as a component of Red Hat Enterprise Linux 6
kernel-debug-devel as a component of Red Hat Enterprise Linux 6
kernel-devel as a component of Red Hat Enterprise Linux 6
kernel-doc as a component of Red Hat Enterprise Linux 6
kernel-firmware as a component of Red Hat Enterprise Linux 6
kernel-headers as a component of Red Hat Enterprise Linux 6
kernel-kdump as a component of Red Hat Enterprise Linux 6
kernel-kdump-devel as a component of Red Hat Enterprise Linux 6
kernel.src as a component of Red Hat Enterprise Linux 6

Summary: A bug in pipe direction for control transfers was observed in the Linux kernel. This may have the potential to cause a crash.
Remediation: Out of support scope

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current

ENISA EUVD identifier

EUVD-2022-53713

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state: Present in the current official mapping
Known exploitation: Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score: Not supplied in the stored EUVD record
Advisory evidence: No linked advisory details stored yet

Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available

What, why and how

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Fix bug in pipe direction for control transfers The syzbot fuzzer reported a minor bug in the usbtmc driver: usb 5-1: BOGUS control dir, pipe 80001e80 doesn't match bRequestType 0 WARNING: CPU: 0 PID: 3813 at drivers/usb/core/urb.c:412 usb_submit_urb+0x13a5/0x1970 drivers/usb/core/urb.c:410 Modules linked in: CPU: 0 PID: 3813 Comm: syz-executor122 Not tainted 5.17.0-rc5-syzkaller-00306-g2293be58d6a1 #0 ... Call Trace: <TASK> usb_start_wait_urb+0x113/0x530 drivers/usb/core/message.c:58 usb_internal_control_msg drivers/usb/core/message.c:102 [inline] usb_control_msg+0x2a5/0x4b0 drivers/usb/core/message.c:153 usbtmc_ioctl_request drivers/usb/class/usbtmc.c:1947 [inline] The problem is that usbtmc_ioctl_request() uses usb_rcvctrlpipe() for all of its transfers, whether they are in or out. It's easy to fix.

What

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

How

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path: local access → vulnerable operation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Local
Privileges required: Low: a basic authenticated account is required
User interaction: None
Attack complexity: Low: no specialised conditions are recorded
Security boundary: Unchanged: impact remains within the vulnerable component's security authority
Weakness ? CWE means Common Weakness Enumeration.: CWE not yet assigned
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land: The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2022-53713Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2024-1625Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1057Multiples vulnérabilités dans les produits VMware

d?id=CVE-2022-48815 Référence CVE CVE-2022-48817 https://www.cve.org/CVERecord?id=CVE-2022-48817 Référence CVE CVE-2022-48818 https://www.cve.org/CVERecord?id=CVE-2022-48818 Référence CVE CVE-2022-48819 https://www.cve.org/CVERecord?id=CVE-2022-48819 Référence CVE CVE-2022-48823 https://www.cve.org/CVERecord?id=CVE-2022-48823 Référence CVE CVE-2022-48825 https://www.cve.org/CVERecord?id=CVE-2022-48825 Référence CVE CVE-2022-48830 https://www.cve.org/CVERecord?id=CVE-2022-48830 Référence CVE CVE-2022-48831 https://www.cve.org/CVERecord?id=CVE-2022-48831 Référence CVE CVE-2022-48832 https://www.cve.org/CVERecord?id=CVE-2022-48832 Référence CVE CVE-2022-48834 https://www.cve.org/CVERecord?id=CVE-2022-48834 Référence CVE CVE-2022-48835 https://www.cve.org/CVERecord?id=CVE-2022-48835 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48837 https://www.cve.org/CVERecord?id=CVE-2022-48837 Référence CVE CVE-2022-48839 https://www.cve.org/CVERecord?id=CVE-2022-48839 Référence CVE CVE-2022-48840 https://www.cve.org/CVERecord?id=CVE-2022-48840 Référence CVE CVE-2022-48843 https://www.cve.org/CVERecord?id=CVE-2022-48843 Référence CVE CVE-2022-48848 https://www.cve.org/CVERecord?id=CVE-2022-48848 Référence CVE CVE-2022-48850 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0800Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48791 Référence CVE CVE-2022-48798 https://www.cve.org/CVERecord?id=CVE-2022-48798 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48805 https://www.cve.org/CVERecord?id=CVE-2022-48805 Référence CVE CVE-2022-48811 https://www.cve.org/CVERecord?id=CVE-2022-48811 Référence CVE CVE-2022-48822 https://www.cve.org/CVERecord?id=CVE-2022-48822 Référence CVE CVE-2022-48823 https://www.cve.org/CVERecord?id=CVE-2022-48823 Référence CVE CVE-2022-48824 https://www.cve.org/CVERecord?id=CVE-2022-48824 Référence CVE CVE-2022-48827 https://www.cve.org/CVERecord?id=CVE-2022-48827 Référence CVE CVE-2022-48834 https://www.cve.org/CVERecord?id=CVE-2022-48834 Référence CVE CVE-2022-48835 https://www.cve.org/CVERecord?id=CVE-2022-48835 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48837 https://www.cve.org/CVERecord?id=CVE-2022-48837 Référence CVE CVE-2022-48838 https://www.cve.org/CVERecord?id=CVE-2022-48838 Référence CVE CVE-2022-48839 https://www.cve.org/CVERecord?id=CVE-2022-48839 Référence CVE CVE-2022-48843 https://www.cve.org/CVERecord?id=CVE-2022-48843 Référence CVE CVE-2022-48851 https://www.cve.org/CVERecord?id=CVE-2022-48851 Référence CVE CVE-2022-48853 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0779Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48798 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48805 https://www.cve.org/CVERecord?id=CVE-2022-48805 Référence CVE CVE-2022-48808 https://www.cve.org/CVERecord?id=CVE-2022-48808 Référence CVE CVE-2022-48811 https://www.cve.org/CVERecord?id=CVE-2022-48811 Référence CVE CVE-2022-48822 https://www.cve.org/CVERecord?id=CVE-2022-48822 Référence CVE CVE-2022-48823 https://www.cve.org/CVERecord?id=CVE-2022-48823 Référence CVE CVE-2022-48824 https://www.cve.org/CVERecord?id=CVE-2022-48824 Référence CVE CVE-2022-48827 https://www.cve.org/CVERecord?id=CVE-2022-48827 Référence CVE CVE-2022-48834 https://www.cve.org/CVERecord?id=CVE-2022-48834 Référence CVE CVE-2022-48835 https://www.cve.org/CVERecord?id=CVE-2022-48835 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48837 https://www.cve.org/CVERecord?id=CVE-2022-48837 Référence CVE CVE-2022-48838 https://www.cve.org/CVERecord?id=CVE-2022-48838 Référence CVE CVE-2022-48839 https://www.cve.org/CVERecord?id=CVE-2022-48839 Référence CVE CVE-2022-48843 https://www.cve.org/CVERecord?id=CVE-2022-48843 Référence CVE CVE-2022-48851 https://www.cve.org/CVERecord?id=CVE-2022-48851 Référence CVE CVE-2022-48853 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0717Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48823 Référence CVE CVE-2022-48824 https://www.cve.org/CVERecord?id=CVE-2022-48824 Référence CVE CVE-2022-48825 https://www.cve.org/CVERecord?id=CVE-2022-48825 Référence CVE CVE-2022-48826 https://www.cve.org/CVERecord?id=CVE-2022-48826 Référence CVE CVE-2022-48827 https://www.cve.org/CVERecord?id=CVE-2022-48827 Référence CVE CVE-2022-48828 https://www.cve.org/CVERecord?id=CVE-2022-48828 Référence CVE CVE-2022-48829 https://www.cve.org/CVERecord?id=CVE-2022-48829 Référence CVE CVE-2022-48830 https://www.cve.org/CVERecord?id=CVE-2022-48830 Référence CVE CVE-2022-48831 https://www.cve.org/CVERecord?id=CVE-2022-48831 Référence CVE CVE-2022-48834 https://www.cve.org/CVERecord?id=CVE-2022-48834 Référence CVE CVE-2022-48835 https://www.cve.org/CVERecord?id=CVE-2022-48835 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48837 https://www.cve.org/CVERecord?id=CVE-2022-48837 Référence CVE CVE-2022-48838 https://www.cve.org/CVERecord?id=CVE-2022-48838 Référence CVE CVE-2022-48839 https://www.cve.org/CVERecord?id=CVE-2022-48839 Référence CVE CVE-2022-48840 https://www.cve.org/CVERecord?id=CVE-2022-48840 Référence CVE CVE-2022-48841 https://www.cve.org/CVERecord?id=CVE-2022-48841 Référence CVE CVE-2022-48842 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2024-AVI-0693Multiples vulnérabilités dans le noyau Linux de SUSE

Official advisory

Patch and workaround

Operational remediation based on structured source evidence.

Status ? Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.: Patch available
Affected: kernel as a component of Red Hat Enterprise Linux 6; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6; kernel-bootwrapper as a component of Red Hat Enterprise Linux 6; kernel-debug as a component of Red Hat Enterprise Linux 6; kernel-debug-devel as a component of Red Hat Enterprise Linux 6; kernel-devel as a component of Red Hat Enterprise Linux 6; kernel-doc as a component of Red Hat Enterprise Linux 6; kernel-firmware as a component of Red Hat Enterprise Linux 6; kernel-headers as a component of Red Hat Enterprise Linux 6; kernel-kdump as a component of Red Hat Enterprise Linux 6; kernel-kdump-devel as a component of Red Hat Enterprise Linux 6; kernel.src as a component of Red Hat Enterprise Linux 6; perf as a component of Red Hat Enterprise Linux 6; python-perf as a component of Red Hat Enterprise Linux 6; bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; and 168 more
Fixed: < 4.20; 5.4.187 ≤ 5.4.*; 5.10.108 ≤ 5.10.*; 5.15.31 ≤ 5.15.*; 5.16.17 ≤ 5.16.*; 5.17 ≤ *
Action: Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround: No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.

Evidence and provenance

Published 16 Jul 2024 · Last source change 11 May 2026, 18:48 UTC · CWE not yet assigned

CVE recordCVE.org · 5.2

CVSS sourceNIST NVD

EPSS source

The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.

FIRST · tracked since 2026-08-14

European sourceENISA EUVD · EUVD-2022-53713

Product sourceVendor CSAF · Red Hat Product Security

Remediation sourceVendor CSAF · Red Hat Product Security

CWE sourceUnavailable

NVD statusNVD enriched

Missing structured fields: CWE classification. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

2024-07-16CVE published

2026-05-11Fixed release or patch reference recorded

ENISA EUVD · EUVD-2022-53713↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗

Technical terms and abbreviations used in this report

CVE: Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS: Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS: Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE: Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA: CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP: Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD: National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT: A computer security incident response team that publishes warnings or coordinates incident response.
PoC: Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF: Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL: Living off the land: abuse of legitimate tools or system functions during an attack.

usb: usbtmc: Fix bug in pipe direction for control transfers

National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

EUVD-2022-53713

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

National CERT insights
?
CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.