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CVE-2022-1882

Use after free in N/a Kernel

CVSS score

7.8

EPSS probability

%0.4

Risk score

0.0

Published

4 y ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Official patch verified

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Vulnerability description

DayBreach CVE AI Research

CVE-2022-1882 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

A 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.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2022-1882 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1n/akernel View
2linuxlinux kernel View
3linuxlinux kernel View
4linuxlinux kernel View
5netapph300s firmware View
6netapph300s View
7netapph500s firmware View
8netapph500s View
9netapph410c firmware View
10netapph410c View
11netapph700s firmware View
12netapph700s View
13netapph300e firmware View
14netapph300e View
15netapph500e firmware View
16netapph500e View
17netapph700e firmware View
18netapph700e View
19netapph410s firmware View
20netapph410s View
Total affected vendors: 3|Products: 20

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.8CVSS V31HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD
7.2CVSS V2—AV:L/AC:L/Au:N/C:C/I:C/A:CNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

1 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Apply the official update named in the evidence only to the matching product and version.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-1882 is associated with the following CWEs:

CWE-416: Use After Free

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-1882 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim
PermissionsLow
UserGerekmiyor

Official Sources and Advisories

https://lore.kernel.org/lkml/20220507115605.96775-1-tcs.kernel%40gmail.com/T/vendor-advisoryhttps://bugzilla.redhat.com/show_bug.cgi?id=2089701vendor-advisoryhttps://security.netapp.com/advisory/ntap-20220715-0002/vendor-advisoryhttps://cert-portal.siemens.com/productcert/html/ssa-794697.htmlnvdhttps://cert-portal.siemens.com/productcert/html/ssa-831302.htmlnvd

CVSS Vector Radar Chart

7.8 / 10
Attack VectorLocalComplexityLowPrivilegesLowUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama doğrulandı

1 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

Follow the vendor

N
n/a logo
n/a
L
linux logo
linux
N
netapp logo
netapp

Weakness Type (CWE & CAPEC)

CWE-416

Similar Vulnerabilities

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