CVE-2022-1671

HIGH
7.1
CVSS Score
Published: July 26, 2022 at 04:36 PM UTC
Updated: June 17, 2026 at 04:22 AM UTC
12 products affected across 3 vendorsLinux KernelH700S FirmwareH300S Firmware

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Severity
HIGH7.1
Exploit prediction
EPSS 0.3%

Description

A NULL pointer dereference flaw was found in rxrpc_preparse_s in net/rxrpc/server_key.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

5.11 ≤ v < 5.15.335.16 ≤ v < 5.16.195.17 ≤ v < 5.17.2
Affected range stops below 5.15.33, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.16.19, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.17.2, so it looks safe — our inference, not a vendor statement
All versions
netapp-h300s (same device)
All versions
netapp-h410c (same device)
All versions
netapp-h410s (same device)
All versions
netapp-h500s (same device)
All versions
netapp-h700s (same device)
All versions
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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