CVEvulnerability
CVE-2022-50439
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-10-01
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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
Affected configurations
• linux linux kernel (>= 4.2 < 5.4.229)
• linux linux kernel (>= 5.5 < 5.10.163)
• linux linux kernel (>= 5.11 < 5.15.86)
• linux linux kernel (>= 5.16 < 6.0.16)
• linux linux kernel (>= 6.1 < 6.1.2)
References
- https://git.kernel.org/stable/c/190685ff4ee03eef8f12c71d8f626e414fa078a9 Patch
- https://git.kernel.org/stable/c/27e7cf595d4a9fea9d3906b47d0faa87896beeb3 Patch
- https://git.kernel.org/stable/c/4cbb264d4e9136acab2c8fd39e39ab1b1402b84b Patch
- https://git.kernel.org/stable/c/57491967ad8f865a9a81d08c36b26facd14d84e5 Patch
- https://git.kernel.org/stable/c/77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a Patch
- https://git.kernel.org/stable/c/9ce9c78a2bdbc9a014e7102a35834310c28528b9 Patch