CVE-2022-1882

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Summary

CVECVE-2022-1882
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-05-26 17:15:08 UTC
Updated2026-10-14 13:17:19 UTC
DescriptionA use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

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

Problem Types: CWE-416 | CWE-416 CWE-416

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.2AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Kernel affected Linux kernel 5.18-rc8 Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected V1.1 custom Not specified

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/html/ssa-831302.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
CVE-2022-1882 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security af854a3a-2127-422b-91ae-364da2661108 security.netapp.com Third Party Advisory
[PATCH] fs/pipe: Deinitialize the watch_queue when pipe is freed af854a3a-2127-422b-91ae-364da2661108 lore.kernel.org
2089701 – (CVE-2022-1882) CVE-2022-1882 kernel: Use-After-Free in free_pipe_info() could cause an escalation of privileges af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Issue Tracking, Patch, Third Party Advisory
cert-portal.siemens.com/productcert/html/ssa-794697.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
[PATCH] fs/pipe: Deinitialize the watch_queue when pipe is freed MITRE lore.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 160583 Oracle Enterprise Linux Security Update for kernel (ELSA-2023-2458)
  • 180956 Debian Security Update for linux (CVE-2022-1882)
  • 198979 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5667-1)
  • 198989 Ubuntu Security Notification for Linux kernel (IBM) Vulnerabilities (USN-5683-1)
  • 199009 Ubuntu Security Notification for Linux kernel (Intel IoTG) Vulnerabilities (USN-5703-1)
  • 241417 Red Hat Update for kernel security (RHSA-2023:2458)
  • 241468 Red Hat Update for kernel-rt (RHSA-2023:2148)
  • 752850 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 1 for SLE 15 SP4) (SUSE-SU-2022:4035-1)
  • 752875 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 2 for SLE 15 SP4) (SUSE-SU-2022:4039-1)
  • 752911 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3998-1)
  • 752913 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:4072-1)
  • 752930 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) (SUSE-SU-2022:4113-1)
  • 753063 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:4617-1)
  • 902134 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9841)
  • 902139 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9844)
  • 902463 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10120)
  • 902465 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10101)
  • 902510 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10118)
  • 902517 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10105)
  • 904182 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10118-1)
  • 904270 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10105-1)
  • 905872 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10118-2)
  • 906491 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10105-2)
  • 941023 AlmaLinux Security Update for kernel (ALSA-2023:2458)
  • 941061 AlmaLinux Security Update for kernel-rt (ALSA-2023:2148)

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