CVE-2024-49991

HIGH EPSS 19.2%
Published Oct 21, 20241y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Oct 21, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer Pass pointer reference to amdgpu_bo_unref to clear the correct pointer, otherwise amdgpu_bo_unref clear the local variable, the original pointer not set to NULL, this could cause use-after-free bug.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
19.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 5

VendorProductVersionRange
debiandebian_linux11.0any
linuxlinux_kernel* <6.1.118
linuxlinux_kernel*≥6.2  –  <6.6.55
linuxlinux_kernel*≥6.7  –  <6.10.14
linuxlinux_kernel*≥6.11  –  <6.11.3

References 6

  • git.kernel.org https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
    Mailing ListThird Party Advisory

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c
    Patch