CVE-2021-47551CWE-770denial-of-service

CVE-2021-47551

High · published May 24, 2024

CVSS v3.1
7.8
EPSS
0%
Percentile
20.1
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again

In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch

already been called, the start_cpsch will not be called since there is no resume in this

case. When reset been triggered again, driver should avoid to do uninitialization again.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00287 · 20.1th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2024-05-24T19:15Z
Affected products (3)
ProductVersionsFixed in
linux/linux_kernel< 5.10.845.10.84
linux/linux_kernel≥ 5.11, < 5.15.75.15.7
linux/linux_kernelall versions—
References (6)
https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 24 MAY 15:09Z
    drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
    cvelistv5