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5.5
MEDIUM CVSS 3.1
CVE-2024-43832
s390/uv: Don't call folio_wait_writeback() without a folio reference
Description

In the Linux kernel, the following vulnerability has been resolved: s390/uv: Don't call folio_wait_writeback() without a folio reference folio_wait_writeback() requires that no spinlocks are held and that a folio reference is held, as documented. After we dropped the PTL, the folio could get freed concurrently. So grab a temporary reference.

INFO

Published Date :

Aug. 17, 2024, 10:15 a.m.

Last Modified :

Nov. 3, 2025, 10:18 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2024-43832 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
Solution
To address the vulnerability, update the system's kernel and other affected packages.
  • Update the affected kernel packages.
  • Update the affected packages.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-43832.

URL Resource
https://git.kernel.org/stable/c/1a1eb2f3fc453dcd52726d13e863938561489cb7 Patch
https://git.kernel.org/stable/c/3f29f6537f54d74e64bac0a390fb2e26da25800d Patch
https://git.kernel.org/stable/c/8736604ef53359a718c246087cd21dcec232d2fb Patch
https://git.kernel.org/stable/c/b21aba72aadd94bdac275deab021fc84d6c72b16 Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-43832 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-43832 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-43832 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2024-43832 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 03, 2025

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
  • Initial Analysis by [email protected]

    Oct. 10, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Added CWE NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.44 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.7 up to (excluding) 6.1.103
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/1a1eb2f3fc453dcd52726d13e863938561489cb7 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/3f29f6537f54d74e64bac0a390fb2e26da25800d Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/8736604ef53359a718c246087cd21dcec232d2fb Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/b21aba72aadd94bdac275deab021fc84d6c72b16 Types: Patch
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Aug. 17, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: s390/uv: Don't call folio_wait_writeback() without a folio reference folio_wait_writeback() requires that no spinlocks are held and that a folio reference is held, as documented. After we dropped the PTL, the folio could get freed concurrently. So grab a temporary reference.
    Added Reference kernel.org https://git.kernel.org/stable/c/1a1eb2f3fc453dcd52726d13e863938561489cb7 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/8736604ef53359a718c246087cd21dcec232d2fb [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/b21aba72aadd94bdac275deab021fc84d6c72b16 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/3f29f6537f54d74e64bac0a390fb2e26da25800d [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact