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CVE-2023-0394

Good to know:

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Date: January 23, 2023

A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash.

Language: C

Severity Score

Related Resources (9)

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
https://security-tracker.debian.org/tracker/CVE-2023-0394
https://security.netapp.com/advisory/ntap-20230302-0005/
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-0394
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb3e9864cdbe35ff6378966660edbcbac955fe17
https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html
https://access.redhat.com/security/cve/CVE-2023-0394
https://nvd.nist.gov/vuln/detail/CVE-2023-0394
https://www.mend.io/vulnerability-database/CVE-2023-0394

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade Version

Upgrade to version linux-yocto - 4.10+gitAUTOINC+805ea440c7_b259a5d744;linux-yocto - 4.8.24+gitAUTOINC+c84532b647_f6329fd287;linux-libc-headers - 5.14

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CVSS v3.1

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

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