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CVE-2024-1312

Good to know:

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Date: February 8, 2024

A use-after-free flaw was found in the Linux kernel's Memory Management subsystem when a user wins two races at the same time with a fail in the mas_prev_slot function. This issue could allow a local user to crash the system.

Language: C

Severity Score

Related Resources (5)

https://bugzilla.redhat.com/show_bug.cgi?id=2225569
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/mm/memory.c?h=v6.8-rc3&id=657b5146955eba331e01b9a6ae89ce2e716ba306
https://nvd.nist.gov/vuln/detail/CVE-2024-1312
https://access.redhat.com/security/cve/CVE-2024-1312
https://www.mend.io/vulnerability-database/CVE-2024-1312

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

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Upgrade to version linux-libc-headers - 5.14

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CVSS v3.1

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

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