CVE-2022-48990

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix use-after-free during gpu recovery [Why] [ 754.862560] refcount_t: underflow; use-after-free. [ 754.862898] Call Trace: [ 754.862903] <TASK> [ 754.862913] amdgpu_job_free_cb+0xc2/0xe1 [amdgpu] [ 754.863543] drm_sched_main.cold+0x34/0x39 [amd_sched] [How] The fw_fence may be not init, check whether dma_fence_init is performed before job free
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*

History

25 Oct 2024, 16:03

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/3cb93f390453cde4d6afda1587aaa00e75e09617 - () https://git.kernel.org/stable/c/3cb93f390453cde4d6afda1587aaa00e75e09617 - Patch
References () https://git.kernel.org/stable/c/d2a89cd942edd50c1e652004fd64019be78b0a96 - () https://git.kernel.org/stable/c/d2a89cd942edd50c1e652004fd64019be78b0a96 - Patch
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
CWE CWE-416

23 Oct 2024, 15:13

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu: corregir el use after free durante la recuperación de la GPU [Por qué] [ 754.862560] refcount_t: desbordamiento; use after free. [ 754.862898] Seguimiento de llamadas: [ 754.862903] [ 754.862913] amdgpu_job_free_cb+0xc2/0xe1 [amdgpu] [ 754.863543] drm_sched_main.cold+0x34/0x39 [amd_sched] [Cómo] Es posible que fw_fence no se inicialice, verifique si dma_fence_init se realiza antes de la liberación del trabajo

21 Oct 2024, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-10-21 20:15

Updated : 2024-10-25 16:03


NVD link : CVE-2022-48990

Mitre link : CVE-2022-48990

CVE.ORG link : CVE-2022-48990


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free