In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: Fix race when converting group handle to group object
XArray provides it's own internal lock which protects the internal array
when entries are being simultaneously added and removed. However there
is still a race between retrieving the pointer from the XArray and
incrementing the reference count.
To avoid this race simply hold the internal XArray lock when
incrementing the reference count, this ensures there cannot be a racing
call to xa_erase().
References
Configurations
Configuration 1 (hide)
|
History
27 Nov 2024, 20:20
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.7 |
| First Time |
Linux linux Kernel
Linux |
|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:* |
|
| CWE | CWE-362 | |
| References | () https://git.kernel.org/stable/c/8a585d553c11965332d7a2d74e79ef92a42bfc87 - Patch | |
| References | () https://git.kernel.org/stable/c/cac075706f298948898b1f63e81709df42afa75d - Patch | |
| References | () https://git.kernel.org/stable/c/44742138d151c3a945460ae7beff8ae45ac0bf58 - Patch |
08 Nov 2024, 06:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-11-08 06:15
Updated : 2024-11-27 20:20
NVD link : CVE-2024-50174
Mitre link : CVE-2024-50174
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')