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CVE-2023-28466

Good to know:

Date: March 14, 2023

do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).

Language: C

Severity Score

7.0

Related Resources (6)

Url: https://security.netapp.com/advisory/ntap-20230427-0006/

Url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-28466

Url: https://access.redhat.com/security/cve/CVE-2023-28466

Url: https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html

Url: https://www.mend.io/vulnerability-database/CVE-2023-28466

Severity Score

7.0

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

Upgrade Version

Upgrade to version v5.4.240,v5.10.177,v5.15.105,v6.1.20,v6.2.7,v6.3-rc2

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CVSS v3.1

Base Score:	7.0
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

Mend.io Vulnerability Database

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CVE-2023-28466

Good to know:

Date: March 14, 2023

Language: C

Severity Score

Related Resources (6)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

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