CVE-2026-31439

MEDIUM EPSS 2.3%
Published Apr 22, 20262mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Apr 22, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fix regmap init error handling devm_regmap_init_mmio returns an ERR_PTR() upon error, not NULL. Fix the error check and also fix the error message. Use the error code from ERR_PTR() instead of the wrong value in ret.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
2.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 10

VendorProductVersionRange
linuxlinux_kernel*≥6.3  –  <6.6.131
linuxlinux_kernel*≥6.7  –  <6.12.80
linuxlinux_kernel*≥6.13  –  <6.18.21
linuxlinux_kernel*≥6.19  –  <6.19.11
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any

References 5

  • git.kernel.org https://git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4decc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/59f6ccd0f3345be2e8a78bdef2103e93f180633a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24d
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4decc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/59f6ccd0f3345be2e8a78bdef2103e93f180633a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24d
    Patch