CVE-2023-53059

HIGH EPSS 5.9%
Published May 2, 20251y ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
High
Find Similar
Published May 2, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger `insize` in struct cros_ec_command[1] when invoking EC host commands. Fix it by using zeroed memory. [1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
5.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥5.4  –  <5.4.240
linuxlinux_kernel*≥5.5  –  <5.10.177
linuxlinux_kernel*≥5.11  –  <5.15.105
linuxlinux_kernel*≥5.16  –  <6.1.22
linuxlinux_kernel*≥6.2  –  <6.2.9
linuxlinux_kernel6.3any
linuxlinux_kernel6.3any
linuxlinux_kernel6.3any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993
    Patch