In the Linux kernel, the following vulnerability has been resolved:
mm: prevent derefencing NULL ptr in pfn_section_valid()
Commit 5ec8e8ea8b77 ("mm/sparsemem: fix race in accessing
memory_section->usage") changed pfn_section_valid() to add a READ_ONCE()
call around "ms->usage" to fix a race with section_deactivate() where
ms->usage can be cleared. The READ_ONCE() call, by itself, is not enough
to prevent NULL pointer dereference. We need to check its value before
dereferencing it.
Metrics
Affected Vendors & Products
References
History
Wed, 30 Oct 2024 15:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Redhat rhel Eus
|
|
CPEs | cpe:/a:redhat:rhel_eus:9.2 cpe:/a:redhat:rhel_eus:9.2::nfv |
|
Vendors & Products |
Redhat rhel Eus
|
Tue, 24 Sep 2024 11:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
CPEs | cpe:/o:redhat:enterprise_linux:8 |
Tue, 24 Sep 2024 06:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Redhat rhel E4s
|
|
CPEs | cpe:/a:redhat:enterprise_linux:8::nfv cpe:/a:redhat:rhel_e4s:9.0 cpe:/a:redhat:rhel_e4s:9.0::nfv |
|
Vendors & Products |
Redhat rhel E4s
|
Wed, 11 Sep 2024 18:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
Wed, 11 Sep 2024 13:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
Wed, 11 Sep 2024 10:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Redhat
Redhat enterprise Linux |
|
CPEs | cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9 |
|
Vendors & Products |
Redhat
Redhat enterprise Linux |
Thu, 22 Aug 2024 14:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Linux
Linux linux Kernel |
|
Weaknesses | CWE-476 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
Vendors & Products |
Linux
Linux linux Kernel |
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-07-29T14:32:10.672Z
Updated: 2024-11-05T09:35:47.992Z
Reserved: 2024-07-12T12:17:45.627Z
Link: CVE-2024-41055
Vulnrichment
Updated: 2024-08-02T04:46:52.647Z
NVD
Status : Modified
Published: 2024-07-29T15:15:13.620
Modified: 2024-11-21T09:32:09.107
Link: CVE-2024-41055
Redhat