CVE-2022-50439

MEDIUM EPSS 4.2%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8173: Enable IRQ when pdata is ready If the device does not come straight from reset, we might receive an IRQ before we are ready to handle it. [ 2.334737] Unable to handle kernel read from unreadable memory at virtual address 00000000000001e4 [ 2.522601] Call trace: [ 2.525040] regmap_read+0x1c/0x80 [ 2.528434] mt8173_afe_irq_handler+0x40/0xf0 ... [ 2.598921] start_kernel+0x338/0x42c

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
4.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥4.2  –  <5.4.229
linuxlinux_kernel*≥5.5  –  <5.10.163
linuxlinux_kernel*≥5.11  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 6

  • git.kernel.org https://git.kernel.org/stable/c/190685ff4ee03eef8f12c71d8f626e414fa078a9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/27e7cf595d4a9fea9d3906b47d0faa87896beeb3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4cbb264d4e9136acab2c8fd39e39ab1b1402b84b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/57491967ad8f865a9a81d08c36b26facd14d84e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ce9c78a2bdbc9a014e7102a35834310c28528b9
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/190685ff4ee03eef8f12c71d8f626e414fa078a9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/27e7cf595d4a9fea9d3906b47d0faa87896beeb3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4cbb264d4e9136acab2c8fd39e39ab1b1402b84b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/57491967ad8f865a9a81d08c36b26facd14d84e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ce9c78a2bdbc9a014e7102a35834310c28528b9
    Patch