CVE-2024-26621
Linux Kernel Huge Memory Alignment Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 ("mm: align larger anonymous mappings on THP boundaries") caused two issues [1] [2] reported on 32 bit system or compat userspace. It doesn't make too much sense to force huge page alignment on 32 bit system due to the constrained virtual address space. [1] https://lore.kernel.org/linux-mm/[email protected]/ [2] https://lore.kernel.org/linux-mm/CAJuCfpHXLdQy1a2B6xN2d7quTYwg2OoZseYPZTRpU0eHHKD-sQ@mail.gmail.com/
INFO
Published Date :
March 2, 2024, 10:15 p.m.
Last Modified :
Aug. 14, 2024, 2:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
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-2024-26621
.
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-2024-26621
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26621
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 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 14, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/6ea9aa8d97e6563676094cb35755884173269555 [No types assigned] Removed Reference kernel.org https://zolutal.github.io/aslrnt/ Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/3 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/5 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/4 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/6 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/7 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/8 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/09/1 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/10/5 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/10/7 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/10/8 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/11/4 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/11/5 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/11/7 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/12/3 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/13/2 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/13/7 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/15/2 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/15/1 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/16/1 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/16/2 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/29/2 Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/30/2 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 30, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/30/2 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 29, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/29/2 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 16, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/16/1 [No types assigned] Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/16/2 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 15, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/15/2 [No types assigned] Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/15/1 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 13, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/13/7 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 13, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/13/2 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 12, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/12/3 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 11, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/11/7 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 11, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/11/5 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 11, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/11/4 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 10, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/10/7 [No types assigned] Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/10/8 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 10, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/10/5 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 09, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/09/1 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 08, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/8 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 08, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/7 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 08, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/6 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 08, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/5 [No types assigned] Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/4 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 08, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/07/08/3 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 05, 2024
Action Type Old Value New Value Added Reference kernel.org https://zolutal.github.io/aslrnt/ [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 06, 2024
Action Type Old Value New Value Added Reference Linux https://git.kernel.org/stable/c/87632bc9ecff5ded93433bc0fca428019bdd1cfe [No types assigned] -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 02, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 ("mm: align larger anonymous mappings on THP boundaries") caused two issues [1] [2] reported on 32 bit system or compat userspace. It doesn't make too much sense to force huge page alignment on 32 bit system due to the constrained virtual address space. [1] https://lore.kernel.org/linux-mm/[email protected]/ [2] https://lore.kernel.org/linux-mm/CAJuCfpHXLdQy1a2B6xN2d7quTYwg2OoZseYPZTRpU0eHHKD-sQ@mail.gmail.com/ Added Reference Linux https://git.kernel.org/stable/c/7432376c913381c5f24d373a87ff629bbde94b47 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/4ef9ad19e17676b9ef071309bc62020e2373705d [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26621
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-2024-26621
weaknesses.