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CVE-2022-1671

Date: July 26, 2022

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.

Language: C

Severity Score

7.1

Related Resources (8)

Url: https://security.netapp.com/advisory/ntap-20220901-0008/

Url: https://security-tracker.debian.org/tracker/CVE-2022-1671

Url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ff8376ade4f668130385839cef586a0990f8ef87

Url: https://security.netapp.com/advisory/ntap-20220901-0004/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-1671

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-1671

Url: https://access.redhat.com/security/cve/CVE-2022-1671

Url: https://www.mend.io/vulnerability-database/CVE-2022-1671

Severity Score

7.1

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	7.1
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	HIGH

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