CVE-2024-26598
CVSS v3.1
7.8 (High)
EPSS
0.04 % (5th)
Affected Products
2
Advisories
21
NVD Status
Analyzed
In the Linux kernel, the following vulnerability has been resolved:
KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
There is a potential UAF scenario in the case of an LPI translation
cache hit racing with an operation that invalidates the cache, such
as a DISCARD ITS command. The root of the problem is that
vgic_its_check_cache() does not elevate the refcount on the vgic_irq
before dropping the lock that serializes refcount changes.
Have vgic_its_check_cache() raise the refcount on the returned vgic_irq
and add the corresponding decrement after queueing the interrupt.
Weaknesses
- CWE-416
- Use After Free
- CVE Status
- PUBLISHED
- NVD Status
- Analyzed
- CNA
- kernel.org
- Published Date
-
2024-02-23 15:15:09
(6 months ago) - Updated Date
-
2024-08-27 14:34:41
(2 weeks ago)
Affected Products
Loading...
Loading...
Configuration #1
|
Configuration #2
|
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...